308978672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1135951}}^1$

素因数の和:1135976

約数の個数: 20

約数和(自身を含む): 633861216

約数和(自身を除く): 324882544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1135951, 2271902, 4543804, 9087608, 18175216, 19311167, 38622334, 77244668, 154489336, 308978672]

約数ペア:

[(1, 308978672), (2, 154489336), (4, 77244668), (8, 38622334), (16, 19311167), (17, 18175216), (34, 9087608), (68, 4543804), (136, 2271902), (272, 1135951)]