674920806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{21061}}^1$

素因数の和:21189

約数の個数: 48

約数和(自身を含む): 1584704880

約数和(自身を除く): 909784074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 763, 1526, 2289, 4578, 5341, 10682, 16023, 21061, 32046, 42122, 63183, 126366, 147427, 294854, 442281, 884562, 1031989, 2063978, 2295649, 3095967, 4591298, 6191934, 6886947, 13773894, 16069543, 32139086, 48208629, 96417258, 112486801, 224973602, 337460403, 674920806]

約数ペア:

[(1, 674920806), (2, 337460403), (3, 224973602), (6, 112486801), (7, 96417258), (14, 48208629), (21, 32139086), (42, 16069543), (49, 13773894), (98, 6886947), (109, 6191934), (147, 4591298), (218, 3095967), (294, 2295649), (327, 2063978), (654, 1031989), (763, 884562), (1526, 442281), (2289, 294854), (4578, 147427), (5341, 126366), (10682, 63183), (16023, 42122), (21061, 32046)]