290332218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{18253}}^1$

素因数の和:18510

約数の個数: 32

約数和(自身を含む): 636115392

約数和(自身を除く): 345783174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 241, 482, 723, 1446, 2651, 5302, 7953, 15906, 18253, 36506, 54759, 109518, 200783, 401566, 602349, 1204698, 4398973, 8797946, 13196919, 26393838, 48388703, 96777406, 145166109, 290332218]

約数ペア:

[(1, 290332218), (2, 145166109), (3, 96777406), (6, 48388703), (11, 26393838), (22, 13196919), (33, 8797946), (66, 4398973), (241, 1204698), (482, 602349), (723, 401566), (1446, 200783), (2651, 109518), (5302, 54759), (7953, 36506), (15906, 18253)]