307541806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 549149328

約数和(自身を除く): 241607522

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 181, 286, 338, 362, 457, 914, 1859, 1991, 2353, 3718, 3982, 4706, 5027, 5941, 10054, 11882, 25883, 30589, 51766, 61178, 65351, 77233, 82717, 130702, 154466, 165434, 336479, 672958, 849563, 909887, 1075321, 1699126, 1819774, 2150642, 11828531, 13979173, 23657062, 27958346, 153770903, 307541806]

約数ペア:

[(1, 307541806), (2, 153770903), (11, 27958346), (13, 23657062), (22, 13979173), (26, 11828531), (143, 2150642), (169, 1819774), (181, 1699126), (286, 1075321), (338, 909887), (362, 849563), (457, 672958), (914, 336479), (1859, 165434), (1991, 154466), (2353, 130702), (3718, 82717), (3982, 77233), (4706, 65351), (5027, 61178), (5941, 51766), (10054, 30589), (11882, 25883)]