315348518

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1\times {\mathrm{1549}}^1$

素因数の和:2431

約数の個数: 16

約数和(自身を含む): 477424800

約数和(自身を除く): 162076282

約数列:

[1, 2, 137, 274, 743, 1486, 1549, 3098, 101791, 203582, 212213, 424426, 1150907, 2301814, 157674259, 315348518]

約数ペア:

[(1, 315348518), (2, 157674259), (137, 2301814), (274, 1150907), (743, 424426), (1486, 212213), (1549, 203582), (3098, 101791)]