308735541

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 489216000

約数和(自身を除く): 180480459

約数列:

[1, 3, 9, 19, 31, 57, 93, 139, 171, 279, 417, 419, 589, 1251, 1257, 1767, 2641, 3771, 4309, 5301, 7923, 7961, 12927, 12989, 23769, 23883, 38781, 38967, 58241, 71649, 81871, 116901, 174723, 245613, 246791, 524169, 736839, 740373, 1106579, 1805471, 2221119, 3319737, 5416413, 9959211, 16249239, 34303949, 102911847, 308735541]

約数ペア:

[(1, 308735541), (3, 102911847), (9, 34303949), (19, 16249239), (31, 9959211), (57, 5416413), (93, 3319737), (139, 2221119), (171, 1805471), (279, 1106579), (417, 740373), (419, 736839), (589, 524169), (1251, 246791), (1257, 245613), (1767, 174723), (2641, 116901), (3771, 81871), (4309, 71649), (5301, 58241), (7923, 38967), (7961, 38781), (12927, 23883), (12989, 23769)]