272512816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{549421}}^1$

素因数の和:549460

約数の個数: 20

約数和(自身を含む): 545026624

約数和(自身を除く): 272513808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 549421, 1098842, 2197684, 4395368, 8790736, 17032051, 34064102, 68128204, 136256408, 272512816]

約数ペア:

[(1, 272512816), (2, 136256408), (4, 68128204), (8, 34064102), (16, 17032051), (31, 8790736), (62, 4395368), (124, 2197684), (248, 1098842), (496, 549421)]