254368532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 496093248

約数和(自身を除く): 241724716

約数列:

[1, 2, 4, 11, 22, 44, 97, 107, 194, 214, 388, 428, 557, 1067, 1114, 1177, 2134, 2228, 2354, 4268, 4708, 6127, 10379, 12254, 20758, 24508, 41516, 54029, 59599, 108058, 114169, 119198, 216116, 228338, 238396, 456676, 594319, 655589, 1188638, 1311178, 2377276, 2622356, 5781103, 11562206, 23124412, 63592133, 127184266, 254368532]

約数ペア:

[(1, 254368532), (2, 127184266), (4, 63592133), (11, 23124412), (22, 11562206), (44, 5781103), (97, 2622356), (107, 2377276), (194, 1311178), (214, 1188638), (388, 655589), (428, 594319), (557, 456676), (1067, 238396), (1114, 228338), (1177, 216116), (2134, 119198), (2228, 114169), (2354, 108058), (4268, 59599), (4708, 54029), (6127, 41516), (10379, 24508), (12254, 20758)]