290384312

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{4129}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 557550000

約数和(自身を除く): 267165688

約数列:

[1, 2, 4, 8, 59, 118, 149, 236, 298, 472, 596, 1192, 4129, 8258, 8791, 16516, 17582, 33032, 35164, 70328, 243611, 487222, 615221, 974444, 1230442, 1948888, 2460884, 4921768, 36298039, 72596078, 145192156, 290384312]

約数ペア:

[(1, 290384312), (2, 145192156), (4, 72596078), (8, 36298039), (59, 4921768), (118, 2460884), (149, 1948888), (236, 1230442), (298, 974444), (472, 615221), (596, 487222), (1192, 243611), (4129, 70328), (8258, 35164), (8791, 33032), (16516, 17582)]