339970618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 558028800

約数和(自身を除く): 218058182

約数列:

[1, 2, 13, 26, 127, 149, 254, 298, 691, 1382, 1651, 1937, 3302, 3874, 8983, 17966, 18923, 37846, 87757, 102959, 175514, 205918, 245999, 491998, 1140841, 1338467, 2281682, 2676934, 13075793, 26151586, 169985309, 339970618]

約数ペア:

[(1, 339970618), (2, 169985309), (13, 26151586), (26, 13075793), (127, 2676934), (149, 2281682), (254, 1338467), (298, 1140841), (691, 491998), (1382, 245999), (1651, 205918), (1937, 175514), (3302, 102959), (3874, 87757), (8983, 37846), (17966, 18923)]