1391792864

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 3805885440

約数和(自身を除く): 2414092576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 49, 56, 62, 76, 77, 88, 98, 112, 124, 133, 137, 152, 154, 176, 196, 209, 217, 224, 248, 266, 274, 304, 308, 341, 352, 392, 418, 434, 496, 532, 539, 548, 589, 608, 616, 682, 784, 836, 868, 931, 959, 992, 1064, 1078, 1096, 1178, 1232, 1364, 1463, 1507, 1519, 1568, 1672, 1736, 1862, 1918, 2128, 2156, 2192, 2356, 2387, 2464, 2603, 2728, 2926, 3014, 3038, 3344, 3472, 3724, 3836, 4123, 4247, 4256, 4312, 4384, 4712, 4774, 5206, 5456, 5852, 6028, 6076, 6479, 6688, 6713, 6944, 7448, 7672, 8246, 8494, 8624, 9424, 9548, 10241, 10412, 10549, 10912, 11704, 12056, 12152, 12958, 13426, 14896, 15344, 16492, 16709, 16988, 17248, 18221, 18848, 19096, 20482, 20824, 21098, 23408, 24112, 24304, 25916, 26852, 28633, 28861, 29729, 29792, 30688, 32984, 33418, 33976, 36442, 38192, 40964, 41648, 42196, 45353, 46717, 46816, 48224, 48608, 51832, 53704, 57266, 57722, 59458, 65968, 66836, 67952, 72884, 73843, 76384, 80693, 81928, 83296, 84392, 90706, 93434, 103664, 107408, 114532, 115444, 118916, 127547, 131936, 133672, 135904, 145768, 147686, 161386, 163856, 168784, 181412, 186868, 200431, 207328, 208103, 214816, 229064, 230888, 237832, 255094, 267344, 291536, 295372, 317471, 322772, 327019, 327712, 337568, 362824, 373736, 400862, 416206, 458128, 461776, 475664, 510188, 534688, 564851, 583072, 590744, 634942, 645544, 654038, 725648, 747472, 801724, 832412, 887623, 916256, 923552, 951328, 1020376, 1129702, 1181488, 1269884, 1291088, 1308076, 1403017, 1451296, 1494944, 1603448, 1664824, 1775246, 2040752, 2259404, 2289133, 2362976, 2539768, 2582176, 2616152, 2806034, 3206896, 3329648, 3550492, 3953957, 4081504, 4518808, 4578266, 5079536, 5232304, 5612068, 6213361, 6413792, 6659296, 7100984, 7907914, 9037616, 9156532, 10159072, 10464608, 11224136, 12426722, 14201968, 15815828, 18075232, 18313064, 22448272, 24853444, 28403936, 31631656, 36626128, 43493527, 44896544, 49706888, 63263312, 73252256, 86987054, 99413776, 126526624, 173974108, 198827552, 347948216, 695896432, 1391792864]

約数ペア:

[(1, 1391792864), (2, 695896432), (4, 347948216), (7, 198827552), (8, 173974108), (11, 126526624), (14, 99413776), (16, 86987054), (19, 73252256), (22, 63263312), (28, 49706888), (31, 44896544), (32, 43493527), (38, 36626128), (44, 31631656), (49, 28403936), (56, 24853444), (62, 22448272), (76, 18313064), (77, 18075232), (88, 15815828), (98, 14201968), (112, 12426722), (124, 11224136), (133, 10464608), (137, 10159072), (152, 9156532), (154, 9037616), (176, 7907914), (196, 7100984), (209, 6659296), (217, 6413792), (224, 6213361), (248, 5612068), (266, 5232304), (274, 5079536), (304, 4578266), (308, 4518808), (341, 4081504), (352, 3953957), (392, 3550492), (418, 3329648), (434, 3206896), (496, 2806034), (532, 2616152), (539, 2582176), (548, 2539768), (589, 2362976), (608, 2289133), (616, 2259404), (682, 2040752), (784, 1775246), (836, 1664824), (868, 1603448), (931, 1494944), (959, 1451296), (992, 1403017), (1064, 1308076), (1078, 1291088), (1096, 1269884), (1178, 1181488), (1232, 1129702), (1364, 1020376), (1463, 951328), (1507, 923552), (1519, 916256), (1568, 887623), (1672, 832412), (1736, 801724), (1862, 747472), (1918, 725648), (2128, 654038), (2156, 645544), (2192, 634942), (2356, 590744), (2387, 583072), (2464, 564851), (2603, 534688), (2728, 510188), (2926, 475664), (3014, 461776), (3038, 458128), (3344, 416206), (3472, 400862), (3724, 373736), (3836, 362824), (4123, 337568), (4247, 327712), (4256, 327019), (4312, 322772), (4384, 317471), (4712, 295372), (4774, 291536), (5206, 267344), (5456, 255094), (5852, 237832), (6028, 230888), (6076, 229064), (6479, 214816), (6688, 208103), (6713, 207328), (6944, 200431), (7448, 186868), (7672, 181412), (8246, 168784), (8494, 163856), (8624, 161386), (9424, 147686), (9548, 145768), (10241, 135904), (10412, 133672), (10549, 131936), (10912, 127547), (11704, 118916), (12056, 115444), (12152, 114532), (12958, 107408), (13426, 103664), (14896, 93434), (15344, 90706), (16492, 84392), (16709, 83296), (16988, 81928), (17248, 80693), (18221, 76384), (18848, 73843), (19096, 72884), (20482, 67952), (20824, 66836), (21098, 65968), (23408, 59458), (24112, 57722), (24304, 57266), (25916, 53704), (26852, 51832), (28633, 48608), (28861, 48224), (29729, 46816), (29792, 46717), (30688, 45353), (32984, 42196), (33418, 41648), (33976, 40964), (36442, 38192)]