490538048

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 336

約数和(自身を含む): 1427927040

約数和(自身を除く): 937388992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 31, 32, 38, 44, 52, 56, 62, 64, 76, 77, 88, 91, 104, 112, 124, 133, 143, 152, 154, 169, 176, 182, 208, 209, 217, 224, 247, 248, 266, 286, 304, 308, 338, 341, 352, 364, 403, 416, 418, 434, 448, 494, 496, 532, 572, 589, 608, 616, 676, 682, 704, 728, 806, 832, 836, 868, 988, 992, 1001, 1064, 1144, 1178, 1183, 1216, 1232, 1352, 1364, 1456, 1463, 1612, 1672, 1729, 1736, 1859, 1976, 1984, 2002, 2128, 2288, 2356, 2366, 2387, 2464, 2704, 2717, 2728, 2821, 2912, 2926, 3211, 3224, 3344, 3458, 3472, 3718, 3952, 4004, 4123, 4256, 4433, 4576, 4712, 4732, 4774, 4928, 5239, 5408, 5434, 5456, 5642, 5824, 5852, 6422, 6448, 6479, 6688, 6916, 6944, 7436, 7657, 7904, 8008, 8246, 8512, 8866, 9152, 9424, 9464, 9548, 10478, 10816, 10868, 10912, 11284, 11704, 12844, 12896, 12958, 13013, 13376, 13832, 13888, 14872, 15314, 15808, 16016, 16492, 17732, 18848, 18928, 19019, 19096, 20956, 21736, 21824, 22477, 22568, 23408, 25688, 25792, 25916, 26026, 27664, 29744, 30628, 31031, 32032, 32984, 35321, 35464, 36673, 37696, 37856, 38038, 38192, 41912, 43472, 44954, 45136, 45353, 46816, 51376, 51832, 52052, 53599, 55328, 57629, 59488, 61256, 62062, 64064, 65968, 70642, 70928, 73346, 75712, 76076, 76384, 83824, 84227, 86944, 89908, 90272, 90706, 93632, 99541, 102752, 103664, 104104, 107198, 110656, 115258, 118976, 122512, 124124, 131936, 141284, 141856, 146692, 152152, 152768, 167648, 168454, 173888, 179816, 180544, 181412, 199082, 205504, 207328, 208208, 214396, 230516, 245024, 247247, 248248, 263872, 282568, 283712, 293384, 304304, 335296, 336908, 359632, 362824, 398164, 403403, 414656, 416416, 428792, 461032, 490048, 494494, 496496, 565136, 586768, 589589, 608608, 673816, 696787, 719264, 725648, 796328, 806806, 832832, 857584, 922064, 988988, 992992, 1094951, 1130272, 1173536, 1179178, 1217216, 1347632, 1393574, 1438528, 1451296, 1592656, 1613612, 1715168, 1844128, 1977976, 1985984, 2189902, 2260544, 2347072, 2358356, 2695264, 2787148, 2902592, 3185312, 3227224, 3430336, 3688256, 3955952, 4379804, 4716712, 5390528, 5574296, 6370624, 6454448, 7664657, 7911904, 8759608, 9433424, 11148592, 12908896, 15329314, 15823808, 17519216, 18866848, 22297184, 25817792, 30658628, 35038432, 37733696, 44594368, 61317256, 70076864, 122634512, 245269024, 490538048]

約数ペア:

[(1, 490538048), (2, 245269024), (4, 122634512), (7, 70076864), (8, 61317256), (11, 44594368), (13, 37733696), (14, 35038432), (16, 30658628), (19, 25817792), (22, 22297184), (26, 18866848), (28, 17519216), (31, 15823808), (32, 15329314), (38, 12908896), (44, 11148592), (52, 9433424), (56, 8759608), (62, 7911904), (64, 7664657), (76, 6454448), (77, 6370624), (88, 5574296), (91, 5390528), (104, 4716712), (112, 4379804), (124, 3955952), (133, 3688256), (143, 3430336), (152, 3227224), (154, 3185312), (169, 2902592), (176, 2787148), (182, 2695264), (208, 2358356), (209, 2347072), (217, 2260544), (224, 2189902), (247, 1985984), (248, 1977976), (266, 1844128), (286, 1715168), (304, 1613612), (308, 1592656), (338, 1451296), (341, 1438528), (352, 1393574), (364, 1347632), (403, 1217216), (416, 1179178), (418, 1173536), (434, 1130272), (448, 1094951), (494, 992992), (496, 988988), (532, 922064), (572, 857584), (589, 832832), (608, 806806), (616, 796328), (676, 725648), (682, 719264), (704, 696787), (728, 673816), (806, 608608), (832, 589589), (836, 586768), (868, 565136), (988, 496496), (992, 494494), (1001, 490048), (1064, 461032), (1144, 428792), (1178, 416416), (1183, 414656), (1216, 403403), (1232, 398164), (1352, 362824), (1364, 359632), (1456, 336908), (1463, 335296), (1612, 304304), (1672, 293384), (1729, 283712), (1736, 282568), (1859, 263872), (1976, 248248), (1984, 247247), (2002, 245024), (2128, 230516), (2288, 214396), (2356, 208208), (2366, 207328), (2387, 205504), (2464, 199082), (2704, 181412), (2717, 180544), (2728, 179816), (2821, 173888), (2912, 168454), (2926, 167648), (3211, 152768), (3224, 152152), (3344, 146692), (3458, 141856), (3472, 141284), (3718, 131936), (3952, 124124), (4004, 122512), (4123, 118976), (4256, 115258), (4433, 110656), (4576, 107198), (4712, 104104), (4732, 103664), (4774, 102752), (4928, 99541), (5239, 93632), (5408, 90706), (5434, 90272), (5456, 89908), (5642, 86944), (5824, 84227), (5852, 83824), (6422, 76384), (6448, 76076), (6479, 75712), (6688, 73346), (6916, 70928), (6944, 70642), (7436, 65968), (7657, 64064), (7904, 62062), (8008, 61256), (8246, 59488), (8512, 57629), (8866, 55328), (9152, 53599), (9424, 52052), (9464, 51832), (9548, 51376), (10478, 46816), (10816, 45353), (10868, 45136), (10912, 44954), (11284, 43472), (11704, 41912), (12844, 38192), (12896, 38038), (12958, 37856), (13013, 37696), (13376, 36673), (13832, 35464), (13888, 35321), (14872, 32984), (15314, 32032), (15808, 31031), (16016, 30628), (16492, 29744), (17732, 27664), (18848, 26026), (18928, 25916), (19019, 25792), (19096, 25688), (20956, 23408), (21736, 22568), (21824, 22477)]