402869056

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1103

約数の個数: 56

約数和(自身を含む): 829543680

約数和(自身を除く): 426674624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 251, 496, 502, 809, 992, 1004, 1618, 1984, 2008, 3236, 4016, 6472, 7781, 8032, 12944, 15562, 16064, 25079, 25888, 31124, 50158, 51776, 62248, 100316, 124496, 200632, 203059, 248992, 401264, 406118, 497984, 802528, 812236, 1605056, 1624472, 3248944, 6294829, 6497888, 12589658, 12995776, 25179316, 50358632, 100717264, 201434528, 402869056]

約数ペア:

[(1, 402869056), (2, 201434528), (4, 100717264), (8, 50358632), (16, 25179316), (31, 12995776), (32, 12589658), (62, 6497888), (64, 6294829), (124, 3248944), (248, 1624472), (251, 1605056), (496, 812236), (502, 802528), (809, 497984), (992, 406118), (1004, 401264), (1618, 248992), (1984, 203059), (2008, 200632), (3236, 124496), (4016, 100316), (6472, 62248), (7781, 51776), (8032, 50158), (12944, 31124), (15562, 25888), (16064, 25079)]