289361008

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{58909}}^1$

素因数の和:59224

約数の個数: 20

約数和(自身を含む): 562472680

約数和(自身を除く): 273111672

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 58909, 117818, 235636, 471272, 942544, 18085063, 36170126, 72340252, 144680504, 289361008]

約数ペア:

[(1, 289361008), (2, 144680504), (4, 72340252), (8, 36170126), (16, 18085063), (307, 942544), (614, 471272), (1228, 235636), (2456, 117818), (4912, 58909)]