1289402736

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{102139}}^1$

素因数の和:102413

約数の個数: 40

約数和(自身を含む): 3343655040

約数和(自身を除く): 2054252304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 102139, 204278, 306417, 408556, 612834, 817112, 1225668, 1634224, 2451336, 4902672, 26862557, 53725114, 80587671, 107450228, 161175342, 214900456, 322350684, 429800912, 644701368, 1289402736]

約数ペア:

[(1, 1289402736), (2, 644701368), (3, 429800912), (4, 322350684), (6, 214900456), (8, 161175342), (12, 107450228), (16, 80587671), (24, 53725114), (48, 26862557), (263, 4902672), (526, 2451336), (789, 1634224), (1052, 1225668), (1578, 817112), (2104, 612834), (3156, 408556), (4208, 306417), (6312, 204278), (12624, 102139)]