331387992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{354047}}^1$

素因数の和:354072

約数の個数: 48

約数和(自身を含む): 966551040

約数和(自身を除く): 635163048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 354047, 708094, 1062141, 1416188, 2124282, 2832376, 3186423, 4248564, 4602611, 6372846, 8497128, 9205222, 12745692, 13807833, 18410444, 25491384, 27615666, 36820888, 41423499, 55231332, 82846998, 110462664, 165693996, 331387992]

約数ペア:

[(1, 331387992), (2, 165693996), (3, 110462664), (4, 82846998), (6, 55231332), (8, 41423499), (9, 36820888), (12, 27615666), (13, 25491384), (18, 18410444), (24, 13807833), (26, 12745692), (36, 9205222), (39, 8497128), (52, 6372846), (72, 4602611), (78, 4248564), (104, 3186423), (117, 2832376), (156, 2124282), (234, 1416188), (312, 1062141), (468, 708094), (936, 354047)]