312202376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{12601}}^1$

素因数の和:12789

約数の個数: 32

約数和(自身を含む): 620018400

約数和(自身を除く): 307816024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 3097, 6194, 12388, 12601, 24776, 25202, 50404, 100808, 239419, 478838, 957676, 1915352, 2053963, 4107926, 8215852, 16431704, 39025297, 78050594, 156101188, 312202376]

約数ペア:

[(1, 312202376), (2, 156101188), (4, 78050594), (8, 39025297), (19, 16431704), (38, 8215852), (76, 4107926), (152, 2053963), (163, 1915352), (326, 957676), (652, 478838), (1304, 239419), (3097, 100808), (6194, 50404), (12388, 25202), (12601, 24776)]