1248291272

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{269}}^1\times {\mathrm{2311}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 2359627200

約数和(自身を除く): 1111335928

約数列:

[1, 2, 4, 8, 251, 269, 502, 538, 1004, 1076, 2008, 2152, 2311, 4622, 9244, 18488, 67519, 135038, 270076, 540152, 580061, 621659, 1160122, 1243318, 2320244, 2486636, 4640488, 4973272, 156036409, 312072818, 624145636, 1248291272]

約数ペア:

[(1, 1248291272), (2, 624145636), (4, 312072818), (8, 156036409), (251, 4973272), (269, 4640488), (502, 2486636), (538, 2320244), (1004, 1243318), (1076, 1160122), (2008, 621659), (2152, 580061), (2311, 540152), (4622, 270076), (9244, 135038), (18488, 67519)]