488786552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{12227}}^1$

素因数の和:12515

約数の個数: 32

約数和(自身を含む): 968457600

約数和(自身を除く): 479671048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 4997, 9994, 12227, 19988, 24454, 39976, 48908, 97816, 232313, 464626, 929252, 1858504, 3215701, 6431402, 12862804, 25725608, 61098319, 122196638, 244393276, 488786552]

約数ペア:

[(1, 488786552), (2, 244393276), (4, 122196638), (8, 61098319), (19, 25725608), (38, 12862804), (76, 6431402), (152, 3215701), (263, 1858504), (526, 929252), (1052, 464626), (2104, 232313), (4997, 97816), (9994, 48908), (12227, 39976), (19988, 24454)]