487702978568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{275850101}}^1$

素因数の和:275850137

約数の個数: 32

約数和(自身を含む): 1042713385560

約数和(自身を除く): 555010406992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 275850101, 551700202, 1103400404, 2206800808, 3586051313, 4689451717, 7172102626, 9378903434, 14344205252, 18757806868, 28688410504, 37515613736, 60962872321, 121925744642, 243851489284, 487702978568]

約数ペア:

[(1, 487702978568), (2, 243851489284), (4, 121925744642), (8, 60962872321), (13, 37515613736), (17, 28688410504), (26, 18757806868), (34, 14344205252), (52, 9378903434), (68, 7172102626), (104, 4689451717), (136, 3586051313), (221, 2206800808), (442, 1103400404), (884, 551700202), (1768, 275850101)]