2315672728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{249749}}^1$

素因数の和:249835

約数の個数: 32

約数和(自身を含む): 4645350000

約数和(自身を除く): 2329677272

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 249749, 499498, 998996, 1997992, 4745231, 9490462, 15234689, 18980924, 30469378, 37961848, 60938756, 121877512, 289459091, 578918182, 1157836364, 2315672728]

約数ペア:

[(1, 2315672728), (2, 1157836364), (4, 578918182), (8, 289459091), (19, 121877512), (38, 60938756), (61, 37961848), (76, 30469378), (122, 18980924), (152, 15234689), (244, 9490462), (488, 4745231), (1159, 1997992), (2318, 998996), (4636, 499498), (9272, 249749)]