309518957878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6277}}^1\times {\mathrm{18413}}^1$

素因数の和:24808

約数の個数: 32

約数和(自身を含む): 504954305856

約数和(自身を除く): 195435347978

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 6277, 12554, 18413, 36826, 81601, 163202, 239369, 478738, 646531, 1293062, 1896539, 3793078, 8404903, 16809806, 24655007, 49310014, 115578401, 231156802, 1502519213, 3005038426, 11904575303, 23809150606, 154759478939, 309518957878]

約数ペア:

[(1, 309518957878), (2, 154759478939), (13, 23809150606), (26, 11904575303), (103, 3005038426), (206, 1502519213), (1339, 231156802), (2678, 115578401), (6277, 49310014), (12554, 24655007), (18413, 16809806), (36826, 8404903), (81601, 3793078), (163202, 1896539), (239369, 1293062), (478738, 646531)]