318840604012

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{18947029}}^1$

素因数の和:18947641

約数の個数: 24

約数和(自身を含む): 638742275360

約数和(自身を除く): 319901671348

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 8414, 16828, 18947029, 37894058, 75788116, 132629203, 265258406, 530516812, 11387164429, 22774328858, 45548657716, 79710151003, 159420302006, 318840604012]

約数ペア:

[(1, 318840604012), (2, 159420302006), (4, 79710151003), (7, 45548657716), (14, 22774328858), (28, 11387164429), (601, 530516812), (1202, 265258406), (2404, 132629203), (4207, 75788116), (8414, 37894058), (16828, 18947029)]