259156939688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1\times {\mathrm{21059}}^1$

素因数の和:23330

約数の個数: 64

約数和(自身を含む): 527315443200

約数和(自身を除く): 268158503512

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2207, 2788, 4414, 5576, 8828, 17656, 21059, 37519, 42118, 75038, 84236, 90487, 150076, 168472, 180974, 300152, 358003, 361948, 716006, 723896, 863419, 1432012, 1538279, 1726838, 2864024, 3076558, 3453676, 6153116, 6907352, 12306232, 14678123, 29356246, 46477213, 58712492, 92954426, 117424984, 185908852, 371817704, 790112621, 1580225242, 1905565733, 3160450484, 3811131466, 6320900968, 7622262932, 15244525864, 32394617461, 64789234922, 129578469844, 259156939688]

約数ペア:

[(1, 259156939688), (2, 129578469844), (4, 64789234922), (8, 32394617461), (17, 15244525864), (34, 7622262932), (41, 6320900968), (68, 3811131466), (82, 3160450484), (136, 1905565733), (164, 1580225242), (328, 790112621), (697, 371817704), (1394, 185908852), (2207, 117424984), (2788, 92954426), (4414, 58712492), (5576, 46477213), (8828, 29356246), (17656, 14678123), (21059, 12306232), (37519, 6907352), (42118, 6153116), (75038, 3453676), (84236, 3076558), (90487, 2864024), (150076, 1726838), (168472, 1538279), (180974, 1432012), (300152, 863419), (358003, 723896), (361948, 716006)]