258069656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{145967}}^1$

素因数の和:146003

約数の個数: 32

約数和(自身を含む): 551759040

約数和(自身を除く): 293689384

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 145967, 291934, 583868, 1167736, 1897571, 2481439, 3795142, 4962878, 7590284, 9925756, 15180568, 19851512, 32258707, 64517414, 129034828, 258069656]

約数ペア:

[(1, 258069656), (2, 129034828), (4, 64517414), (8, 32258707), (13, 19851512), (17, 15180568), (26, 9925756), (34, 7590284), (52, 4962878), (68, 3795142), (104, 2481439), (136, 1897571), (221, 1167736), (442, 583868), (884, 291934), (1768, 145967)]