247879992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{607549}}^1$

素因数の和:607575

約数の個数: 32

約数和(自身を含む): 656154000

約数和(自身を除く): 408274008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 607549, 1215098, 1822647, 2430196, 3645294, 4860392, 7290588, 10328333, 14581176, 20656666, 30984999, 41313332, 61969998, 82626664, 123939996, 247879992]

約数ペア:

[(1, 247879992), (2, 123939996), (3, 82626664), (4, 61969998), (6, 41313332), (8, 30984999), (12, 20656666), (17, 14581176), (24, 10328333), (34, 7290588), (51, 4860392), (68, 3645294), (102, 2430196), (136, 1822647), (204, 1215098), (408, 607549)]