264804584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{18461}}^1$

素因数の和:18641

約数の個数: 32

約数和(自身を含む): 544998240

約数和(自身を除く): 280193656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 14344, 18461, 36922, 73844, 147688, 203071, 406142, 812284, 1624568, 3009143, 6018286, 12036572, 24073144, 33100573, 66201146, 132402292, 264804584]

約数ペア:

[(1, 264804584), (2, 132402292), (4, 66201146), (8, 33100573), (11, 24073144), (22, 12036572), (44, 6018286), (88, 3009143), (163, 1624568), (326, 812284), (652, 406142), (1304, 203071), (1793, 147688), (3586, 73844), (7172, 36922), (14344, 18461)]