639777123648

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8308

約数の個数: 560

約数和(自身を含む): 2185389015040

約数和(自身を除く): 1545611891392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 61, 64, 72, 76, 78, 81, 96, 104, 108, 114, 117, 122, 144, 152, 156, 162, 171, 183, 192, 208, 216, 228, 234, 244, 247, 288, 304, 312, 324, 342, 351, 366, 416, 432, 456, 468, 488, 494, 513, 549, 576, 608, 624, 648, 684, 702, 732, 741, 793, 832, 864, 912, 936, 976, 988, 1026, 1053, 1098, 1159, 1216, 1248, 1296, 1368, 1404, 1464, 1482, 1539, 1586, 1647, 1728, 1824, 1872, 1952, 1976, 2052, 2106, 2196, 2223, 2318, 2379, 2496, 2592, 2736, 2808, 2928, 2964, 3078, 3172, 3294, 3477, 3648, 3744, 3904, 3952, 4104, 4212, 4392, 4446, 4636, 4758, 4941, 5184, 5472, 5616, 5856, 5928, 6156, 6344, 6588, 6669, 6954, 7137, 7488, 7904, 8191, 8208, 8424, 8784, 8892, 9272, 9516, 9882, 10431, 10944, 11232, 11712, 11856, 12312, 12688, 13176, 13338, 13908, 14274, 15067, 15808, 16382, 16416, 16848, 17568, 17784, 18544, 19032, 19764, 20007, 20862, 21411, 22464, 23712, 24573, 24624, 25376, 26352, 26676, 27816, 28548, 30134, 31293, 32764, 32832, 33696, 35136, 35568, 37088, 38064, 39528, 40014, 41724, 42822, 45201, 47424, 49146, 49248, 50752, 52704, 53352, 55632, 57096, 60268, 62586, 64233, 65528, 67392, 71136, 73719, 74176, 76128, 79056, 80028, 83448, 85644, 90402, 93879, 98292, 98496, 105408, 106483, 106704, 111264, 114192, 120536, 125172, 128466, 131056, 135603, 142272, 147438, 152256, 155629, 158112, 160056, 166896, 171288, 180804, 187758, 196584, 212966, 213408, 221157, 222528, 228384, 241072, 250344, 256932, 262112, 271206, 294876, 311258, 316224, 319449, 320112, 333792, 342576, 361608, 375516, 393168, 406809, 425932, 426816, 442314, 456768, 466887, 482144, 499651, 500688, 513864, 524224, 542412, 589752, 622516, 638898, 640224, 663471, 667584, 685152, 723216, 751032, 786336, 813618, 851864, 884628, 933774, 958347, 964288, 999302, 1001376, 1027728, 1084824, 1179504, 1220427, 1245032, 1277796, 1280448, 1326942, 1370304, 1400661, 1446432, 1498953, 1502064, 1572672, 1627236, 1703728, 1769256, 1867548, 1916694, 1998604, 2002752, 2023177, 2055456, 2169648, 2359008, 2440854, 2490064, 2555592, 2653884, 2801322, 2875041, 2892864, 2997906, 3004128, 3254472, 3407456, 3538512, 3735096, 3833388, 3997208, 4046354, 4110912, 4201983, 4339296, 4496859, 4718016, 4881708, 4980128, 5111184, 5307768, 5602644, 5750082, 5995812, 6008256, 6069531, 6495463, 6508944, 6814912, 7077024, 7470192, 7666776, 7994416, 8092708, 8403966, 8625123, 8678592, 8993718, 9493369, 9763416, 9960256, 10222368, 10615536, 11205288, 11500164, 11991624, 12139062, 12605949, 12990926, 13017888, 13490577, 14154048, 14940384, 15333552, 15988832, 16185416, 16807932, 17250246, 17987436, 18208593, 18986738, 19486389, 19526832, 20444736, 21231072, 22410576, 23000328, 23983248, 24278124, 25211898, 25981852, 26035776, 26981154, 28480107, 29880768, 30667104, 31977664, 32370832, 33615864, 34500492, 35974872, 36417186, 37973476, 38972778, 39053664, 40471731, 42462144, 44821152, 46000656, 47966496, 48556248, 50423796, 51963704, 53962308, 54625779, 56960214, 58459167, 61334208, 64741664, 67231728, 69000984, 71949744, 72834372, 75946952, 77945556, 78107328, 80943462, 85440321, 89642304, 92001312, 95932992, 97112496, 100847592, 103927408, 107924616, 109251558, 113920428, 116918334, 123413797, 129483328, 134463456, 138001968, 143899488, 145668744, 151893904, 155891112, 161886924, 163877337, 170880642, 175377501, 184002624, 194224992, 201695184, 207854816, 215849232, 218503116, 227840856, 233836668, 246827594, 256320963, 268926912, 276003936, 287798976, 291337488, 303787808, 311782224, 323773848, 327754674, 341761284, 350755002, 370241391, 388449984, 403390368, 415709632, 431698464, 437006232, 455681712, 467673336, 493655188, 512641926, 526132503, 552007872, 582674976, 607575616, 623564448, 647547696, 655509348, 683522568, 701510004, 740482782, 768962889, 806780736, 863396928, 874012464, 911363424, 935346672, 987310376, 1025283852, 1052265006, 1110724173, 1165349952, 1247128896, 1295095392, 1311018696, 1367045136, 1403020008, 1480965564, 1537925778, 1748024928, 1822726848, 1870693344, 1974620752, 2050567704, 2104530012, 2221448346, 2590190784, 2622037392, 2734090272, 2806040016, 2961931128, 3075851556, 3332172519, 3496049856, 3741386688, 3949241504, 4101135408, 4209060024, 4442896692, 5244074784, 5468180544, 5612080032, 5923862256, 6151703112, 6664345038, 7898483008, 8202270816, 8418120048, 8885793384, 9996517557, 10488149568, 11224160064, 11847724512, 12303406224, 13328690076, 16404541632, 16836240096, 17771586768, 19993035114, 23695449024, 24606812448, 26657380152, 33672480192, 35543173536, 39986070228, 49213624896, 53314760304, 71086347072, 79972140456, 106629520608, 159944280912, 213259041216, 319888561824, 639777123648]

約数ペア:

[(1, 639777123648), (2, 319888561824), (3, 213259041216), (4, 159944280912), (6, 106629520608), (8, 79972140456), (9, 71086347072), (12, 53314760304), (13, 49213624896), (16, 39986070228), (18, 35543173536), (19, 33672480192), (24, 26657380152), (26, 24606812448), (27, 23695449024), (32, 19993035114), (36, 17771586768), (38, 16836240096), (39, 16404541632), (48, 13328690076), (52, 12303406224), (54, 11847724512), (57, 11224160064), (61, 10488149568), (64, 9996517557), (72, 8885793384), (76, 8418120048), (78, 8202270816), (81, 7898483008), (96, 6664345038), (104, 6151703112), (108, 5923862256), (114, 5612080032), (117, 5468180544), (122, 5244074784), (144, 4442896692), (152, 4209060024), (156, 4101135408), (162, 3949241504), (171, 3741386688), (183, 3496049856), (192, 3332172519), (208, 3075851556), (216, 2961931128), (228, 2806040016), (234, 2734090272), (244, 2622037392), (247, 2590190784), (288, 2221448346), (304, 2104530012), (312, 2050567704), (324, 1974620752), (342, 1870693344), (351, 1822726848), (366, 1748024928), (416, 1537925778), (432, 1480965564), (456, 1403020008), (468, 1367045136), (488, 1311018696), (494, 1295095392), (513, 1247128896), (549, 1165349952), (576, 1110724173), (608, 1052265006), (624, 1025283852), (648, 987310376), (684, 935346672), (702, 911363424), (732, 874012464), (741, 863396928), (793, 806780736), (832, 768962889), (864, 740482782), (912, 701510004), (936, 683522568), (976, 655509348), (988, 647547696), (1026, 623564448), (1053, 607575616), (1098, 582674976), (1159, 552007872), (1216, 526132503), (1248, 512641926), (1296, 493655188), (1368, 467673336), (1404, 455681712), (1464, 437006232), (1482, 431698464), (1539, 415709632), (1586, 403390368), (1647, 388449984), (1728, 370241391), (1824, 350755002), (1872, 341761284), (1952, 327754674), (1976, 323773848), (2052, 311782224), (2106, 303787808), (2196, 291337488), (2223, 287798976), (2318, 276003936), (2379, 268926912), (2496, 256320963), (2592, 246827594), (2736, 233836668), (2808, 227840856), (2928, 218503116), (2964, 215849232), (3078, 207854816), (3172, 201695184), (3294, 194224992), (3477, 184002624), (3648, 175377501), (3744, 170880642), (3904, 163877337), (3952, 161886924), (4104, 155891112), (4212, 151893904), (4392, 145668744), (4446, 143899488), (4636, 138001968), (4758, 134463456), (4941, 129483328), (5184, 123413797), (5472, 116918334), (5616, 113920428), (5856, 109251558), (5928, 107924616), (6156, 103927408), (6344, 100847592), (6588, 97112496), (6669, 95932992), (6954, 92001312), (7137, 89642304), (7488, 85440321), (7904, 80943462), (8191, 78107328), (8208, 77945556), (8424, 75946952), (8784, 72834372), (8892, 71949744), (9272, 69000984), (9516, 67231728), (9882, 64741664), (10431, 61334208), (10944, 58459167), (11232, 56960214), (11712, 54625779), (11856, 53962308), (12312, 51963704), (12688, 50423796), (13176, 48556248), (13338, 47966496), (13908, 46000656), (14274, 44821152), (15067, 42462144), (15808, 40471731), (16382, 39053664), (16416, 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(499651, 1280448), (500688, 1277796), (513864, 1245032), (524224, 1220427), (542412, 1179504), (589752, 1084824), (622516, 1027728), (638898, 1001376), (640224, 999302), (663471, 964288), (667584, 958347), (685152, 933774), (723216, 884628), (751032, 851864), (786336, 813618)]