891570252

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{140449}}^1$

素因数の和:140502

約数の個数: 36

約数和(自身を含む): 2174727800

約数和(自身を除く): 1283157548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 6348, 140449, 280898, 421347, 561796, 842694, 1685388, 3230327, 6460654, 9690981, 12921308, 19381962, 38763924, 74297521, 148595042, 222892563, 297190084, 445785126, 891570252]

約数ペア:

[(1, 891570252), (2, 445785126), (3, 297190084), (4, 222892563), (6, 148595042), (12, 74297521), (23, 38763924), (46, 19381962), (69, 12921308), (92, 9690981), (138, 6460654), (276, 3230327), (529, 1685388), (1058, 842694), (1587, 561796), (2116, 421347), (3174, 280898), (6348, 140449)]