306628048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1127309}}^1$

素因数の和:1127334

約数の個数: 20

約数和(自身を含む): 629038980

約数和(自身を除く): 322410932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1127309, 2254618, 4509236, 9018472, 18036944, 19164253, 38328506, 76657012, 153314024, 306628048]

約数ペア:

[(1, 306628048), (2, 153314024), (4, 76657012), (8, 38328506), (16, 19164253), (17, 18036944), (34, 9018472), (68, 4509236), (136, 2254618), (272, 1127309)]