917382414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^2$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 1997139312

約数和(自身を除く): 1079756898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 293, 411, 586, 822, 879, 1758, 1781, 3562, 3809, 5343, 7618, 10686, 11427, 22854, 40141, 80282, 85849, 120423, 171698, 240846, 257547, 515094, 521833, 1043666, 1116037, 1565499, 2232074, 3130998, 3348111, 6696222, 11761313, 23522626, 35283939, 70567878, 152897069, 305794138, 458691207, 917382414]

約数ペア:

[(1, 917382414), (2, 458691207), (3, 305794138), (6, 152897069), (13, 70567878), (26, 35283939), (39, 23522626), (78, 11761313), (137, 6696222), (274, 3348111), (293, 3130998), (411, 2232074), (586, 1565499), (822, 1116037), (879, 1043666), (1758, 521833), (1781, 515094), (3562, 257547), (3809, 240846), (5343, 171698), (7618, 120423), (10686, 85849), (11427, 80282), (22854, 40141)]