488403894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{56489}}^1$

素因数の和:56636

約数の個数: 32

約数和(自身を含む): 1073761920

約数和(自身を除く): 585358026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 56489, 112978, 169467, 338934, 621379, 1242758, 1864137, 3728274, 7400059, 14800118, 22200177, 44400354, 81400649, 162801298, 244201947, 488403894]

約数ペア:

[(1, 488403894), (2, 244201947), (3, 162801298), (6, 81400649), (11, 44400354), (22, 22200177), (33, 14800118), (66, 7400059), (131, 3728274), (262, 1864137), (393, 1242758), (786, 621379), (1441, 338934), (2882, 169467), (4323, 112978), (8646, 56489)]