388617808

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13967}}^1$

素因数の和:14059

約数の個数: 40

約数和(自身を含む): 789806592

約数和(自身を除く): 401188784

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 3478, 6956, 13912, 13967, 27824, 27934, 55868, 111736, 223472, 516779, 656449, 1033558, 1312898, 2067116, 2625796, 4134232, 5251592, 8268464, 10503184, 24288613, 48577226, 97154452, 194308904, 388617808]

約数ペア:

[(1, 388617808), (2, 194308904), (4, 97154452), (8, 48577226), (16, 24288613), (37, 10503184), (47, 8268464), (74, 5251592), (94, 4134232), (148, 2625796), (188, 2067116), (296, 1312898), (376, 1033558), (592, 656449), (752, 516779), (1739, 223472), (3478, 111736), (6956, 55868), (13912, 27934), (13967, 27824)]