897488984

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3709}}^1$

素因数の和:3900

約数の個数: 64

約数和(自身を含む): 2003400000

約数和(自身を除く): 1105911016

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 149, 203, 232, 298, 406, 596, 812, 1043, 1192, 1624, 2086, 3709, 4172, 4321, 7418, 8344, 8642, 14836, 17284, 25963, 29672, 30247, 34568, 51926, 60494, 103852, 107561, 120988, 207704, 215122, 241976, 430244, 552641, 752927, 860488, 1105282, 1505854, 2210564, 3011708, 3868487, 4421128, 6023416, 7736974, 15473948, 16026589, 30947896, 32053178, 64106356, 112186123, 128212712, 224372246, 448744492, 897488984]

約数ペア:

[(1, 897488984), (2, 448744492), (4, 224372246), (7, 128212712), (8, 112186123), (14, 64106356), (28, 32053178), (29, 30947896), (56, 16026589), (58, 15473948), (116, 7736974), (149, 6023416), (203, 4421128), (232, 3868487), (298, 3011708), (406, 2210564), (596, 1505854), (812, 1105282), (1043, 860488), (1192, 752927), (1624, 552641), (2086, 430244), (3709, 241976), (4172, 215122), (4321, 207704), (7418, 120988), (8344, 107561), (8642, 103852), (14836, 60494), (17284, 51926), (25963, 34568), (29672, 30247)]