1390261392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25609}}^1$

素因数の和:25665

約数の個数: 120

約数和(自身を含む): 4334748600

約数和(自身を除く): 2944487208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 4176, 4524, 6032, 6786, 9048, 13572, 18096, 25609, 27144, 51218, 54288, 76827, 102436, 153654, 204872, 230481, 307308, 332917, 409744, 460962, 614616, 665834, 742661, 921924, 998751, 1229232, 1331668, 1485322, 1843848, 1997502, 2227983, 2663336, 2970644, 2996253, 3687696, 3995004, 4455966, 5326672, 5941288, 5992506, 6683949, 7990008, 8911932, 9654593, 11882576, 11985012, 13367898, 15980016, 17823864, 19309186, 23970024, 26735796, 28963779, 35647728, 38618372, 47940048, 53471592, 57927558, 77236744, 86891337, 106943184, 115855116, 154473488, 173782674, 231710232, 347565348, 463420464, 695130696, 1390261392]

約数ペア:

[(1, 1390261392), (2, 695130696), (3, 463420464), (4, 347565348), (6, 231710232), (8, 173782674), (9, 154473488), (12, 115855116), (13, 106943184), (16, 86891337), (18, 77236744), (24, 57927558), (26, 53471592), (29, 47940048), (36, 38618372), (39, 35647728), (48, 28963779), (52, 26735796), (58, 23970024), (72, 19309186), (78, 17823864), (87, 15980016), (104, 13367898), (116, 11985012), (117, 11882576), (144, 9654593), (156, 8911932), (174, 7990008), (208, 6683949), (232, 5992506), (234, 5941288), (261, 5326672), (312, 4455966), (348, 3995004), (377, 3687696), (464, 2996253), (468, 2970644), (522, 2663336), (624, 2227983), (696, 1997502), (754, 1843848), (936, 1485322), (1044, 1331668), (1131, 1229232), (1392, 998751), (1508, 921924), (1872, 742661), (2088, 665834), (2262, 614616), (3016, 460962), (3393, 409744), (4176, 332917), (4524, 307308), (6032, 230481), (6786, 204872), (9048, 153654), (13572, 102436), (18096, 76827), (25609, 54288), (27144, 51218)]