348983404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5081}}^1$

素因数の和:5326

約数の個数: 48

約数和(自身を含む): 764983296

約数和(自身を除く): 415999892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 892, 1561, 2453, 3122, 4906, 5081, 6244, 9812, 10162, 17171, 20324, 34342, 35567, 55891, 68684, 71134, 111782, 142268, 223564, 391237, 782474, 1133063, 1564948, 2266126, 4532252, 7931441, 12463693, 15862882, 24927386, 31725764, 49854772, 87245851, 174491702, 348983404]

約数ペア:

[(1, 348983404), (2, 174491702), (4, 87245851), (7, 49854772), (11, 31725764), (14, 24927386), (22, 15862882), (28, 12463693), (44, 7931441), (77, 4532252), (154, 2266126), (223, 1564948), (308, 1133063), (446, 782474), (892, 391237), (1561, 223564), (2453, 142268), (3122, 111782), (4906, 71134), (5081, 68684), (6244, 55891), (9812, 35567), (10162, 34342), (17171, 20324)]