719338932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37489}}^1$

素因数の和:37553

約数の個数: 72

約数和(自身を含む): 2006014920

約数和(自身を除く): 1286675988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 37489, 74978, 112467, 149956, 224934, 337401, 449868, 487357, 674802, 974714, 1349604, 1462071, 1537049, 1949428, 2924142, 3074098, 4386213, 4611147, 5848284, 6148196, 8772426, 9222294, 13833441, 17544852, 18444588, 19981637, 27666882, 39963274, 55333764, 59944911, 79926548, 119889822, 179834733, 239779644, 359669466, 719338932]

約数ペア:

[(1, 719338932), (2, 359669466), (3, 239779644), (4, 179834733), (6, 119889822), (9, 79926548), (12, 59944911), (13, 55333764), (18, 39963274), (26, 27666882), (36, 19981637), (39, 18444588), (41, 17544852), (52, 13833441), (78, 9222294), (82, 8772426), (117, 6148196), (123, 5848284), (156, 4611147), (164, 4386213), (234, 3074098), (246, 2924142), (369, 1949428), (468, 1537049), (492, 1462071), (533, 1349604), (738, 974714), (1066, 674802), (1476, 487357), (1599, 449868), (2132, 337401), (3198, 224934), (4797, 149956), (6396, 112467), (9594, 74978), (19188, 37489)]