1640422968

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{627073}}^1$

素因数の和:627191

約数の個数: 32

約数和(自身を含む): 4138688400

約数和(自身を除く): 2498265432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 627073, 1254146, 1881219, 2508292, 3762438, 5016584, 7524876, 15049752, 68350957, 136701914, 205052871, 273403828, 410105742, 546807656, 820211484, 1640422968]

約数ペア:

[(1, 1640422968), (2, 820211484), (3, 546807656), (4, 410105742), (6, 273403828), (8, 205052871), (12, 136701914), (24, 68350957), (109, 15049752), (218, 7524876), (327, 5016584), (436, 3762438), (654, 2508292), (872, 1881219), (1308, 1254146), (2616, 627073)]