349289369

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 467308800

約数和(自身を除く): 118019431

約数列:

[1, 11, 13, 19, 29, 31, 121, 143, 169, 209, 247, 319, 341, 377, 403, 551, 589, 899, 1573, 1859, 2299, 2717, 3211, 3509, 3751, 4147, 4433, 4901, 5239, 6061, 6479, 7163, 7657, 9889, 11687, 17081, 20449, 29887, 35321, 45617, 48763, 53911, 57629, 66671, 71269, 78793, 84227, 93119, 99541, 108779, 128557, 151931, 187891, 222053, 388531, 593021, 633919, 866723, 926497, 1024309, 1094951, 1414127, 1671241, 2066801, 2442583, 2886689, 11267399, 12044461, 18383651, 26868413, 31753579, 349289369]

約数ペア:

[(1, 349289369), (11, 31753579), (13, 26868413), (19, 18383651), (29, 12044461), (31, 11267399), (121, 2886689), (143, 2442583), (169, 2066801), (209, 1671241), (247, 1414127), (319, 1094951), (341, 1024309), (377, 926497), (403, 866723), (551, 633919), (589, 593021), (899, 388531), (1573, 222053), (1859, 187891), (2299, 151931), (2717, 128557), (3211, 108779), (3509, 99541), (3751, 93119), (4147, 84227), (4433, 78793), (4901, 71269), (5239, 66671), (6061, 57629), (6479, 53911), (7163, 48763), (7657, 45617), (9889, 35321), (11687, 29887), (17081, 20449)]