325887928

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 617853600

約数和(自身を除く): 291965672

約数列:

[1, 2, 4, 8, 137, 274, 409, 548, 727, 818, 1096, 1454, 1636, 2908, 3272, 5816, 56033, 99599, 112066, 199198, 224132, 297343, 398396, 448264, 594686, 796792, 1189372, 2378744, 40735991, 81471982, 162943964, 325887928]

約数ペア:

[(1, 325887928), (2, 162943964), (4, 81471982), (8, 40735991), (137, 2378744), (274, 1189372), (409, 796792), (548, 594686), (727, 448264), (818, 398396), (1096, 297343), (1454, 224132), (1636, 199198), (2908, 112066), (3272, 99599), (5816, 56033)]