310984908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1993493}}^1$

素因数の和:1993513

約数の個数: 24

約数和(自身を含む): 781449648

約数和(自身を除く): 470464740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1993493, 3986986, 5980479, 7973972, 11960958, 23921916, 25915409, 51830818, 77746227, 103661636, 155492454, 310984908]

約数ペア:

[(1, 310984908), (2, 155492454), (3, 103661636), (4, 77746227), (6, 51830818), (12, 25915409), (13, 23921916), (26, 11960958), (39, 7973972), (52, 5980479), (78, 3986986), (156, 1993493)]