389968674

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1\times {\mathrm{823}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 787559424

約数和(自身を除く): 397590750

約数列:

[1, 2, 3, 6, 151, 302, 453, 523, 823, 906, 1046, 1569, 1646, 2469, 3138, 4938, 78973, 124273, 157946, 236919, 248546, 372819, 430429, 473838, 745638, 860858, 1291287, 2582574, 64994779, 129989558, 194984337, 389968674]

約数ペア:

[(1, 389968674), (2, 194984337), (3, 129989558), (6, 64994779), (151, 2582574), (302, 1291287), (453, 860858), (523, 745638), (823, 473838), (906, 430429), (1046, 372819), (1569, 248546), (1646, 236919), (2469, 157946), (3138, 124273), (4938, 78973)]