231105688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{5849}}^1$

素因数の和:6315

約数の個数: 32

約数和(自身を含む): 473850000

約数和(自身を除く): 242744312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1796, 3592, 4939, 5849, 9878, 11698, 19756, 23396, 39512, 46792, 64339, 128678, 257356, 514712, 2626201, 5252402, 10504804, 21009608, 28888211, 57776422, 115552844, 231105688]

約数ペア:

[(1, 231105688), (2, 115552844), (4, 57776422), (8, 28888211), (11, 21009608), (22, 10504804), (44, 5252402), (88, 2626201), (449, 514712), (898, 257356), (1796, 128678), (3592, 64339), (4939, 46792), (5849, 39512), (9878, 23396), (11698, 19756)]