289467314

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 455051520

約数和(自身を除く): 165584206

約数列:

[1, 2, 43, 83, 86, 107, 166, 214, 379, 758, 3569, 4601, 7138, 8881, 9202, 16297, 17762, 31457, 32594, 40553, 62914, 81106, 381883, 763766, 1352651, 1743779, 2705302, 3365899, 3487558, 6731798, 144733657, 289467314]

約数ペア:

[(1, 289467314), (2, 144733657), (43, 6731798), (83, 3487558), (86, 3365899), (107, 2705302), (166, 1743779), (214, 1352651), (379, 763766), (758, 381883), (3569, 81106), (4601, 62914), (7138, 40553), (8881, 32594), (9202, 31457), (16297, 17762)]