664741696

素因数分解:

$2^6\times {\mathrm{349}}^1\times {\mathrm{29761}}^1$

素因数の和:30122

約数の個数: 28

約数和(自身を含む): 1322920900

約数和(自身を除く): 658179204

約数列:

[1, 2, 4, 8, 16, 32, 64, 349, 698, 1396, 2792, 5584, 11168, 22336, 29761, 59522, 119044, 238088, 476176, 952352, 1904704, 10386589, 20773178, 41546356, 83092712, 166185424, 332370848, 664741696]

約数ペア:

[(1, 664741696), (2, 332370848), (4, 166185424), (8, 83092712), (16, 41546356), (32, 20773178), (64, 10386589), (349, 1904704), (698, 952352), (1396, 476176), (2792, 238088), (5584, 119044), (11168, 59522), (22336, 29761)]