398176044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{110237}}^1$

素因数の和:110294

約数の個数: 48

約数和(自身を含む): 1086505728

約数和(自身を除く): 688329684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 110237, 220474, 330711, 440948, 661422, 771659, 1322844, 1543318, 2314977, 3086636, 4629954, 4740191, 9259908, 9480382, 14220573, 18960764, 28441146, 33181337, 56882292, 66362674, 99544011, 132725348, 199088022, 398176044]

約数ペア:

[(1, 398176044), (2, 199088022), (3, 132725348), (4, 99544011), (6, 66362674), (7, 56882292), (12, 33181337), (14, 28441146), (21, 18960764), (28, 14220573), (42, 9480382), (43, 9259908), (84, 4740191), (86, 4629954), (129, 3086636), (172, 2314977), (258, 1543318), (301, 1322844), (516, 771659), (602, 661422), (903, 440948), (1204, 330711), (1806, 220474), (3612, 110237)]