494391472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{4391}}^1$

素因数の和:4657

約数の個数: 40

約数和(自身を含む): 993364992

約数和(自身を除く): 498973520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 908, 1816, 3632, 4391, 7037, 8782, 14074, 17564, 28148, 35128, 56296, 70256, 112592, 136121, 272242, 544484, 996757, 1088968, 1993514, 2177936, 3987028, 7974056, 15948112, 30899467, 61798934, 123597868, 247195736, 494391472]

約数ペア:

[(1, 494391472), (2, 247195736), (4, 123597868), (8, 61798934), (16, 30899467), (31, 15948112), (62, 7974056), (124, 3987028), (227, 2177936), (248, 1993514), (454, 1088968), (496, 996757), (908, 544484), (1816, 272242), (3632, 136121), (4391, 112592), (7037, 70256), (8782, 56296), (14074, 35128), (17564, 28148)]