391349724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{4451}}^1$

素因数の和:4906

約数の個数: 48

約数和(自身を含む): 969325056

約数和(自身を除く): 577975332

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 431, 862, 1293, 1724, 2586, 4451, 5172, 7327, 8902, 13353, 14654, 17804, 21981, 26706, 29308, 43962, 53412, 75667, 87924, 151334, 227001, 302668, 454002, 908004, 1918381, 3836762, 5755143, 7673524, 11510286, 23020572, 32612477, 65224954, 97837431, 130449908, 195674862, 391349724]

約数ペア:

[(1, 391349724), (2, 195674862), (3, 130449908), (4, 97837431), (6, 65224954), (12, 32612477), (17, 23020572), (34, 11510286), (51, 7673524), (68, 5755143), (102, 3836762), (204, 1918381), (431, 908004), (862, 454002), (1293, 302668), (1724, 227001), (2586, 151334), (4451, 87924), (5172, 75667), (7327, 53412), (8902, 43962), (13353, 29308), (14654, 26706), (17804, 21981)]