308647908

素因数分解:

$2^2\times 3^5\times {\mathrm{317539}}^1$

素因数の和:317558

約数の個数: 36

約数和(自身を含む): 809091920

約数和(自身を除く): 500444012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 317539, 635078, 952617, 1270156, 1905234, 2857851, 3810468, 5715702, 8573553, 11431404, 17147106, 25720659, 34294212, 51441318, 77161977, 102882636, 154323954, 308647908]

約数ペア:

[(1, 308647908), (2, 154323954), (3, 102882636), (4, 77161977), (6, 51441318), (9, 34294212), (12, 25720659), (18, 17147106), (27, 11431404), (36, 8573553), (54, 5715702), (81, 3810468), (108, 2857851), (162, 1905234), (243, 1270156), (324, 952617), (486, 635078), (972, 317539)]