290238864

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{195053}}^1$

素因数の和:195095

約数の個数: 40

約数和(自身を含む): 773974272

約数和(自身を除く): 483735408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 195053, 390106, 585159, 780212, 1170318, 1560424, 2340636, 3120848, 4681272, 6046643, 9362544, 12093286, 18139929, 24186572, 36279858, 48373144, 72559716, 96746288, 145119432, 290238864]

約数ペア:

[(1, 290238864), (2, 145119432), (3, 96746288), (4, 72559716), (6, 48373144), (8, 36279858), (12, 24186572), (16, 18139929), (24, 12093286), (31, 9362544), (48, 6046643), (62, 4681272), (93, 3120848), (124, 2340636), (186, 1560424), (248, 1170318), (372, 780212), (496, 585159), (744, 390106), (1488, 195053)]