312647556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 830914560

約数和(自身を除く): 518267004

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 79, 92, 138, 156, 158, 237, 276, 299, 316, 474, 598, 897, 948, 1027, 1103, 1196, 1794, 1817, 2054, 2206, 3081, 3309, 3588, 3634, 4108, 4412, 5451, 6162, 6618, 7268, 10902, 12324, 13236, 14339, 21804, 23621, 25369, 28678, 43017, 47242, 50738, 57356, 70863, 76107, 86034, 87137, 94484, 101476, 141726, 152214, 172068, 174274, 261411, 283452, 304428, 329797, 348548, 522822, 659594, 989391, 1045644, 1132781, 1319188, 1978782, 2004151, 2265562, 3398343, 3957564, 4008302, 4531124, 6012453, 6796686, 8016604, 12024906, 13593372, 24049812, 26053963, 52107926, 78161889, 104215852, 156323778, 312647556]

約数ペア:

[(1, 312647556), (2, 156323778), (3, 104215852), (4, 78161889), (6, 52107926), (12, 26053963), (13, 24049812), (23, 13593372), (26, 12024906), (39, 8016604), (46, 6796686), (52, 6012453), (69, 4531124), (78, 4008302), (79, 3957564), (92, 3398343), (138, 2265562), (156, 2004151), (158, 1978782), (237, 1319188), (276, 1132781), (299, 1045644), (316, 989391), (474, 659594), (598, 522822), (897, 348548), (948, 329797), (1027, 304428), (1103, 283452), (1196, 261411), (1794, 174274), (1817, 172068), (2054, 152214), (2206, 141726), (3081, 101476), (3309, 94484), (3588, 87137), (3634, 86034), (4108, 76107), (4412, 70863), (5451, 57356), (6162, 50738), (6618, 47242), (7268, 43017), (10902, 28678), (12324, 25369), (13236, 23621), (14339, 21804)]