2280641526

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1249}}^1\times {\mathrm{1663}}^1$

素因数の和:2981

約数の個数: 48

約数和(自身を含む): 5029440000

約数和(自身を除く): 2748798474

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 1249, 1663, 2498, 3326, 3747, 4989, 7494, 9978, 11241, 14967, 22482, 29934, 76189, 101443, 152378, 202886, 228567, 304329, 457134, 608658, 685701, 912987, 1371402, 1825974, 2077087, 4154174, 6231261, 12462522, 18693783, 37387566, 126702307, 253404614, 380106921, 760213842, 1140320763, 2280641526]

約数ペア:

[(1, 2280641526), (2, 1140320763), (3, 760213842), (6, 380106921), (9, 253404614), (18, 126702307), (61, 37387566), (122, 18693783), (183, 12462522), (366, 6231261), (549, 4154174), (1098, 2077087), (1249, 1825974), (1663, 1371402), (2498, 912987), (3326, 685701), (3747, 608658), (4989, 457134), (7494, 304329), (9978, 228567), (11241, 202886), (14967, 152378), (22482, 101443), (29934, 76189)]