1330531856

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{558109}}^1$

素因数の和:558266

約数の個数: 20

約数和(自身を含む): 2595211500

約数和(自身を除く): 1264679644

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 558109, 1116218, 2232436, 4464872, 8929744, 83158241, 166316482, 332632964, 665265928, 1330531856]

約数ペア:

[(1, 1330531856), (2, 665265928), (4, 332632964), (8, 166316482), (16, 83158241), (149, 8929744), (298, 4464872), (596, 2232436), (1192, 1116218), (2384, 558109)]