248866672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{914951}}^1$

素因数の和:914976

約数の個数: 20

約数和(自身を含む): 510543216

約数和(自身を除く): 261676544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 914951, 1829902, 3659804, 7319608, 14639216, 15554167, 31108334, 62216668, 124433336, 248866672]

約数ペア:

[(1, 248866672), (2, 124433336), (4, 62216668), (8, 31108334), (16, 15554167), (17, 14639216), (34, 7319608), (68, 3659804), (136, 1829902), (272, 914951)]