268424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 567000

約数和(自身を除く): 298576

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 89, 104, 116, 178, 232, 356, 377, 712, 754, 1157, 1508, 2314, 2581, 3016, 4628, 5162, 9256, 10324, 20648, 33553, 67106, 134212, 268424]

約数ペア:

[(1, 268424), (2, 134212), (4, 67106), (8, 33553), (13, 20648), (26, 10324), (29, 9256), (52, 5162), (58, 4628), (89, 3016), (104, 2581), (116, 2314), (178, 1508), (232, 1157), (356, 754), (377, 712)]