249522019996

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{7919}}^1\times {\mathrm{72269}}^1$

素因数の和:80301

約数の個数: 24

約数和(自身を含む): 440731368000

約数和(自身を除く): 191209348004

約数列:

[1, 2, 4, 109, 218, 436, 7919, 15838, 31676, 72269, 144538, 289076, 863171, 1726342, 3452684, 7877321, 15754642, 31509284, 572298211, 1144596422, 2289192844, 62380504999, 124761009998, 249522019996]

約数ペア:

[(1, 249522019996), (2, 124761009998), (4, 62380504999), (109, 2289192844), (218, 1144596422), (436, 572298211), (7919, 31509284), (15838, 15754642), (31676, 7877321), (72269, 3452684), (144538, 1726342), (289076, 863171)]