249520056

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{241783}}^1$

素因数の和:241835

約数の個数: 32

約数和(自身を含む): 638309760

約数和(自身を除く): 388789704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 241783, 483566, 725349, 967132, 1450698, 1934264, 2901396, 5802792, 10396669, 20793338, 31190007, 41586676, 62380014, 83173352, 124760028, 249520056]

約数ペア:

[(1, 249520056), (2, 124760028), (3, 83173352), (4, 62380014), (6, 41586676), (8, 31190007), (12, 20793338), (24, 10396669), (43, 5802792), (86, 2901396), (129, 1934264), (172, 1450698), (258, 967132), (344, 725349), (516, 483566), (1032, 241783)]