289072012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{13669}}^1$

素因数の和:14001

約数の個数: 24

約数和(自身を含む): 537395040

約数和(自身を除く): 248323028

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1244, 5287, 10574, 13669, 21148, 27338, 54676, 232373, 464746, 929492, 4251059, 8502118, 17004236, 72268003, 144536006, 289072012]

約数ペア:

[(1, 289072012), (2, 144536006), (4, 72268003), (17, 17004236), (34, 8502118), (68, 4251059), (311, 929492), (622, 464746), (1244, 232373), (5287, 54676), (10574, 27338), (13669, 21148)]