349748944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5147}}^1$

素因数の和:5323

約数の個数: 40

約数和(自身を含む): 704740608

約数和(自身を除く): 354991664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2192, 4247, 5147, 8494, 10294, 16988, 20588, 33976, 41176, 67952, 82352, 159557, 319114, 638228, 705139, 1276456, 1410278, 2552912, 2820556, 5641112, 11282224, 21859309, 43718618, 87437236, 174874472, 349748944]

約数ペア:

[(1, 349748944), (2, 174874472), (4, 87437236), (8, 43718618), (16, 21859309), (31, 11282224), (62, 5641112), (124, 2820556), (137, 2552912), (248, 1410278), (274, 1276456), (496, 705139), (548, 638228), (1096, 319114), (2192, 159557), (4247, 82352), (5147, 67952), (8494, 41176), (10294, 33976), (16988, 20588)]