316643548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{196429}}^1$

素因数の和:196477

約数の個数: 24

約数和(自身を含む): 616004480

約数和(自身を除く): 299360932

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 196429, 392858, 785716, 2553577, 5107154, 6089299, 10214308, 12178598, 24357196, 79160887, 158321774, 316643548]

約数ペア:

[(1, 316643548), (2, 158321774), (4, 79160887), (13, 24357196), (26, 12178598), (31, 10214308), (52, 6089299), (62, 5107154), (124, 2553577), (403, 785716), (806, 392858), (1612, 196429)]