613608066560

素因数分解:

$2^9\times 5^1\times {\mathrm{239690651}}^1$

素因数の和:239690674

約数の個数: 40

約数和(自身を含む): 1471221221976

約数和(自身を除く): 857613155416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 239690651, 479381302, 958762604, 1198453255, 1917525208, 2396906510, 3835050416, 4793813020, 7670100832, 9587626040, 15340201664, 19175252080, 30680403328, 38350504160, 61360806656, 76701008320, 122721613312, 153402016640, 306804033280, 613608066560]

約数ペア:

[(1, 613608066560), (2, 306804033280), (4, 153402016640), (5, 122721613312), (8, 76701008320), (10, 61360806656), (16, 38350504160), (20, 30680403328), (32, 19175252080), (40, 15340201664), (64, 9587626040), (80, 7670100832), (128, 4793813020), (160, 3835050416), (256, 2396906510), (320, 1917525208), (512, 1198453255), (640, 958762604), (1280, 479381302), (2560, 239690651)]