221796720448

素因数分解:

$2^6\times {\mathrm{5279}}^1\times {\mathrm{656483}}^1$

素因数の和:661774

約数の個数: 28

約数和(自身を含む): 440211911040

約数和(自身を除く): 218415190592

約数列:

[1, 2, 4, 8, 16, 32, 64, 5279, 10558, 21116, 42232, 84464, 168928, 337856, 656483, 1312966, 2625932, 5251864, 10503728, 21007456, 42014912, 3465573757, 6931147514, 13862295028, 27724590056, 55449180112, 110898360224, 221796720448]

約数ペア:

[(1, 221796720448), (2, 110898360224), (4, 55449180112), (8, 27724590056), (16, 13862295028), (32, 6931147514), (64, 3465573757), (5279, 42014912), (10558, 21007456), (21116, 10503728), (42232, 5251864), (84464, 2625932), (168928, 1312966), (337856, 656483)]