743296728

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{9281}}^1$

素因数の和:9408

約数の個数: 64

約数和(自身を含む): 1924715520

約数和(自身を除く): 1181418792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 71, 94, 141, 142, 188, 213, 282, 284, 376, 426, 564, 568, 852, 1128, 1704, 3337, 6674, 9281, 10011, 13348, 18562, 20022, 26696, 27843, 37124, 40044, 55686, 74248, 80088, 111372, 222744, 436207, 658951, 872414, 1308621, 1317902, 1744828, 1976853, 2617242, 2635804, 3489656, 3953706, 5234484, 5271608, 7907412, 10468968, 15814824, 30970697, 61941394, 92912091, 123882788, 185824182, 247765576, 371648364, 743296728]

約数ペア:

[(1, 743296728), (2, 371648364), (3, 247765576), (4, 185824182), (6, 123882788), (8, 92912091), (12, 61941394), (24, 30970697), (47, 15814824), (71, 10468968), (94, 7907412), (141, 5271608), (142, 5234484), (188, 3953706), (213, 3489656), (282, 2635804), (284, 2617242), (376, 1976853), (426, 1744828), (564, 1317902), (568, 1308621), (852, 872414), (1128, 658951), (1704, 436207), (3337, 222744), (6674, 111372), (9281, 80088), (10011, 74248), (13348, 55686), (18562, 40044), (20022, 37124), (26696, 27843)]