319763681666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1\times {\mathrm{438281}}^1$

素因数の和:440858

約数の個数: 32

約数和(自身を含む): 563721814656

約数和(自身を除く): 243958132990

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2551, 5102, 28061, 33163, 56122, 66326, 364793, 438281, 729586, 876562, 4821091, 5697653, 9642182, 11395306, 62674183, 125348366, 1118054831, 2236109662, 12298603141, 14534712803, 24597206282, 29069425606, 159881840833, 319763681666]

約数ペア:

[(1, 319763681666), (2, 159881840833), (11, 29069425606), (13, 24597206282), (22, 14534712803), (26, 12298603141), (143, 2236109662), (286, 1118054831), (2551, 125348366), (5102, 62674183), (28061, 11395306), (33163, 9642182), (56122, 5697653), (66326, 4821091), (364793, 876562), (438281, 729586)]