308036788

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{8269}}^1$

素因数の和:8479

約数の個数: 24

約数和(自身を含む): 551112800

約数和(自身を除く): 243076012

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 8269, 9313, 16538, 18626, 33076, 37252, 554023, 1108046, 1149391, 2216092, 2298782, 4597564, 77009197, 154018394, 308036788]

約数ペア:

[(1, 308036788), (2, 154018394), (4, 77009197), (67, 4597564), (134, 2298782), (139, 2216092), (268, 1149391), (278, 1108046), (556, 554023), (8269, 37252), (9313, 33076), (16538, 18626)]