328355352572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{478627}}^1$

素因数の和:478890

約数の個数: 48

約数和(自身を含む): 630410511360

約数和(自身を除く): 302055158788

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 167, 316, 334, 668, 1027, 2054, 2171, 4108, 4342, 8684, 13193, 26386, 52772, 171509, 343018, 478627, 686036, 957254, 1914508, 6222151, 12444302, 24888604, 37811533, 75623066, 79930709, 151246132, 159861418, 319722836, 491549929, 983099858, 1039099217, 1966199716, 2078198434, 4156396868, 6314526011, 12629052022, 25258104044, 82088838143, 164177676286, 328355352572]

約数ペア:

[(1, 328355352572), (2, 164177676286), (4, 82088838143), (13, 25258104044), (26, 12629052022), (52, 6314526011), (79, 4156396868), (158, 2078198434), (167, 1966199716), (316, 1039099217), (334, 983099858), (668, 491549929), (1027, 319722836), (2054, 159861418), (2171, 151246132), (4108, 79930709), (4342, 75623066), (8684, 37811533), (13193, 24888604), (26386, 12444302), (52772, 6222151), (171509, 1914508), (343018, 957254), (478627, 686036)]