315059454

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2713

約数の個数: 48

約数和(自身を含む): 701095824

約数和(自身を除く): 386036370

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 131, 159, 262, 318, 393, 477, 786, 954, 1179, 2358, 2521, 5042, 6943, 7563, 13886, 15126, 20829, 22689, 41658, 45378, 62487, 124974, 133613, 267226, 330251, 400839, 660502, 801678, 990753, 1202517, 1981506, 2405034, 2972259, 5944518, 17503303, 35006606, 52509909, 105019818, 157529727, 315059454]

約数ペア:

[(1, 315059454), (2, 157529727), (3, 105019818), (6, 52509909), (9, 35006606), (18, 17503303), (53, 5944518), (106, 2972259), (131, 2405034), (159, 1981506), (262, 1202517), (318, 990753), (393, 801678), (477, 660502), (786, 400839), (954, 330251), (1179, 267226), (2358, 133613), (2521, 124974), (5042, 62487), (6943, 45378), (7563, 41658), (13886, 22689), (15126, 20829)]