764156744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{386719}}^1$

素因数の和:386757

約数の個数: 32

約数和(自身を含む): 1624224000

約数和(自身を除く): 860067256

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 386719, 773438, 1546876, 3093752, 5027347, 7347661, 10054694, 14695322, 20109388, 29390644, 40218776, 58781288, 95519593, 191039186, 382078372, 764156744]

約数ペア:

[(1, 764156744), (2, 382078372), (4, 191039186), (8, 95519593), (13, 58781288), (19, 40218776), (26, 29390644), (38, 20109388), (52, 14695322), (76, 10054694), (104, 7347661), (152, 5027347), (247, 3093752), (494, 1546876), (988, 773438), (1976, 386719)]