644980147188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63793}}^1\times {\mathrm{64811}}^1$

素因数の和:128624

約数の個数: 48

約数和(自身を含む): 1620769757376

約数和(自身を除く): 975789610188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 63793, 64811, 127586, 129622, 191379, 194433, 255172, 259244, 382758, 388866, 765516, 777732, 829309, 842543, 1658618, 1685086, 2487927, 2527629, 3317236, 3370172, 4975854, 5055258, 9951708, 10110516, 4134488123, 8268976246, 12403464369, 16537952492, 24806928738, 49613857476, 53748345599, 107496691198, 161245036797, 214993382396, 322490073594, 644980147188]

約数ペア:

[(1, 644980147188), (2, 322490073594), (3, 214993382396), (4, 161245036797), (6, 107496691198), (12, 53748345599), (13, 49613857476), (26, 24806928738), (39, 16537952492), (52, 12403464369), (78, 8268976246), (156, 4134488123), (63793, 10110516), (64811, 9951708), (127586, 5055258), (129622, 4975854), (191379, 3370172), (194433, 3317236), (255172, 2527629), (259244, 2487927), (382758, 1685086), (388866, 1658618), (765516, 842543), (777732, 829309)]