397328802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{4721}}^1$

素因数の和:4835

約数の個数: 48

約数和(自身を含む): 871039008

約数和(自身を除く): 473710206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 169, 249, 338, 498, 507, 1014, 1079, 2158, 3237, 4721, 6474, 9442, 14027, 14163, 28054, 28326, 42081, 61373, 84162, 122746, 184119, 368238, 391843, 783686, 797849, 1175529, 1595698, 2351058, 2393547, 4787094, 5093959, 10187918, 15281877, 30563754, 66221467, 132442934, 198664401, 397328802]

約数ペア:

[(1, 397328802), (2, 198664401), (3, 132442934), (6, 66221467), (13, 30563754), (26, 15281877), (39, 10187918), (78, 5093959), (83, 4787094), (166, 2393547), (169, 2351058), (249, 1595698), (338, 1175529), (498, 797849), (507, 783686), (1014, 391843), (1079, 368238), (2158, 184119), (3237, 122746), (4721, 84162), (6474, 61373), (9442, 42081), (14027, 28326), (14163, 28054)]