308810879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 355622400

約数和(自身を除く): 46811521

約数列:

[1, 13, 29, 71, 83, 139, 377, 923, 1079, 1807, 2059, 2407, 4031, 5893, 9869, 11537, 26767, 31291, 52403, 76609, 128297, 149981, 170897, 286201, 334573, 819127, 2221661, 3720613, 4349449, 10648651, 23754683, 308810879]

約数ペア:

[(1, 308810879), (13, 23754683), (29, 10648651), (71, 4349449), (83, 3720613), (139, 2221661), (377, 819127), (923, 334573), (1079, 286201), (1807, 170897), (2059, 149981), (2407, 128297), (4031, 76609), (5893, 52403), (9869, 31291), (11537, 26767)]