491170081912

素因数分解:

$2^3\times {\mathrm{601}}^1\times {\mathrm{1721}}^1\times {\mathrm{59359}}^1$

素因数の和:61687

約数の個数: 32

約数和(自身を含む): 923027817600

約数和(自身を除く): 431857735688

約数列:

[1, 2, 4, 8, 601, 1202, 1721, 2404, 3442, 4808, 6884, 13768, 59359, 118718, 237436, 474872, 1034321, 2068642, 4137284, 8274568, 35674759, 71349518, 102156839, 142699036, 204313678, 285398072, 408627356, 817254712, 61396260239, 122792520478, 245585040956, 491170081912]

約数ペア:

[(1, 491170081912), (2, 245585040956), (4, 122792520478), (8, 61396260239), (601, 817254712), (1202, 408627356), (1721, 285398072), (2404, 204313678), (3442, 142699036), (4808, 102156839), (6884, 71349518), (13768, 35674759), (59359, 8274568), (118718, 4137284), (237436, 2068642), (474872, 1034321)]