312777816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1002493}}^1$

素因数の和:1002515

約数の個数: 32

約数和(自身を含む): 842094960

約数和(自身を除く): 529317144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1002493, 2004986, 3007479, 4009972, 6014958, 8019944, 12029916, 13032409, 24059832, 26064818, 39097227, 52129636, 78194454, 104259272, 156388908, 312777816]

約数ペア:

[(1, 312777816), (2, 156388908), (3, 104259272), (4, 78194454), (6, 52129636), (8, 39097227), (12, 26064818), (13, 24059832), (24, 13032409), (26, 12029916), (39, 8019944), (52, 6014958), (78, 4009972), (104, 3007479), (156, 2004986), (312, 1002493)]