245887578

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11489}}^1$

素因数の和:11567

約数の個数: 48

約数和(自身を含む): 564618600

約数和(自身を除く): 318731022

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 1189, 2378, 3567, 7134, 10701, 11489, 21402, 22978, 34467, 68934, 103401, 206802, 333181, 471049, 666362, 942098, 999543, 1413147, 1999086, 2826294, 2998629, 4239441, 5997258, 8478882, 13660421, 27320842, 40981263, 81962526, 122943789, 245887578]

約数ペア:

[(1, 245887578), (2, 122943789), (3, 81962526), (6, 40981263), (9, 27320842), (18, 13660421), (29, 8478882), (41, 5997258), (58, 4239441), (82, 2998629), (87, 2826294), (123, 1999086), (174, 1413147), (246, 999543), (261, 942098), (369, 666362), (522, 471049), (738, 333181), (1189, 206802), (2378, 103401), (3567, 68934), (7134, 34467), (10701, 22978), (11489, 21402)]