680224856

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 1288534800

約数和(自身を除く): 608309944

約数列:

[1, 2, 4, 8, 139, 278, 421, 556, 842, 1112, 1453, 1684, 2906, 3368, 5812, 11624, 58519, 117038, 201967, 234076, 403934, 468152, 611713, 807868, 1223426, 1615736, 2446852, 4893704, 85028107, 170056214, 340112428, 680224856]

約数ペア:

[(1, 680224856), (2, 340112428), (4, 170056214), (8, 85028107), (139, 4893704), (278, 2446852), (421, 1615736), (556, 1223426), (842, 807868), (1112, 611713), (1453, 468152), (1684, 403934), (2906, 234076), (3368, 201967), (5812, 117038), (11624, 58519)]