391876236

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{19543}}^1$

素因数の和:20110

約数の個数: 36

約数和(自身を含む): 992405232

約数和(自身を除く): 600528996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1671, 2228, 3342, 5013, 6684, 10026, 19543, 20052, 39086, 58629, 78172, 117258, 175887, 234516, 351774, 703548, 10885451, 21770902, 32656353, 43541804, 65312706, 97969059, 130625412, 195938118, 391876236]

約数ペア:

[(1, 391876236), (2, 195938118), (3, 130625412), (4, 97969059), (6, 65312706), (9, 43541804), (12, 32656353), (18, 21770902), (36, 10885451), (557, 703548), (1114, 351774), (1671, 234516), (2228, 175887), (3342, 117258), (5013, 78172), (6684, 58629), (10026, 39086), (19543, 20052)]