247152392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{1531}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 491404320

約数和(自身を除く): 244251928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1187, 1531, 2374, 3062, 4748, 6124, 9496, 12248, 20179, 26027, 40358, 52054, 80716, 104108, 161432, 208216, 1817297, 3634594, 7269188, 14538376, 30894049, 61788098, 123576196, 247152392]

約数ペア:

[(1, 247152392), (2, 123576196), (4, 61788098), (8, 30894049), (17, 14538376), (34, 7269188), (68, 3634594), (136, 1817297), (1187, 208216), (1531, 161432), (2374, 104108), (3062, 80716), (4748, 52054), (6124, 40358), (9496, 26027), (12248, 20179)]