259765712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13451}}^1$

素因数の和:13547

約数の個数: 40

約数和(自身を含む): 540447552

約数和(自身を除く): 280681840

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 13451, 19312, 26902, 53804, 107608, 215216, 228667, 457334, 914668, 955021, 1829336, 1910042, 3658672, 3820084, 7640168, 15280336, 16235357, 32470714, 64941428, 129882856, 259765712]

約数ペア:

[(1, 259765712), (2, 129882856), (4, 64941428), (8, 32470714), (16, 16235357), (17, 15280336), (34, 7640168), (68, 3820084), (71, 3658672), (136, 1910042), (142, 1829336), (272, 955021), (284, 914668), (568, 457334), (1136, 228667), (1207, 215216), (2414, 107608), (4828, 53804), (9656, 26902), (13451, 19312)]