639968657304

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{437137061}}^1$

素因数の和:437137131

約数の個数: 32

約数和(自身を含む): 1626149870640

約数和(自身を除く): 986181213336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 437137061, 874274122, 1311411183, 1748548244, 2622822366, 3497096488, 5245644732, 10491289464, 26665360721, 53330721442, 79996082163, 106661442884, 159992164326, 213322885768, 319984328652, 639968657304]

約数ペア:

[(1, 639968657304), (2, 319984328652), (3, 213322885768), (4, 159992164326), (6, 106661442884), (8, 79996082163), (12, 53330721442), (24, 26665360721), (61, 10491289464), (122, 5245644732), (183, 3497096488), (244, 2622822366), (366, 1748548244), (488, 1311411183), (732, 874274122), (1464, 437137061)]