485576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 1209600

約数和(自身を除く): 724024

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 29, 46, 52, 56, 58, 91, 92, 104, 116, 161, 182, 184, 203, 232, 299, 322, 364, 377, 406, 598, 644, 667, 728, 754, 812, 1196, 1288, 1334, 1508, 1624, 2093, 2392, 2639, 2668, 3016, 4186, 4669, 5278, 5336, 8372, 8671, 9338, 10556, 16744, 17342, 18676, 21112, 34684, 37352, 60697, 69368, 121394, 242788, 485576]

約数ペア:

[(1, 485576), (2, 242788), (4, 121394), (7, 69368), (8, 60697), (13, 37352), (14, 34684), (23, 21112), (26, 18676), (28, 17342), (29, 16744), (46, 10556), (52, 9338), (56, 8671), (58, 8372), (91, 5336), (92, 5278), (104, 4669), (116, 4186), (161, 3016), (182, 2668), (184, 2639), (203, 2392), (232, 2093), (299, 1624), (322, 1508), (364, 1334), (377, 1288), (406, 1196), (598, 812), (644, 754), (667, 728)]