256868502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{5413}}^1$

素因数の和:6148

約数の個数: 32

約数和(自身を含む): 561323520

約数和(自身を除く): 304455018

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 719, 1438, 2157, 4314, 5413, 7909, 10826, 15818, 16239, 23727, 32478, 47454, 59543, 119086, 178629, 357258, 3891947, 7783894, 11675841, 23351682, 42811417, 85622834, 128434251, 256868502]

約数ペア:

[(1, 256868502), (2, 128434251), (3, 85622834), (6, 42811417), (11, 23351682), (22, 11675841), (33, 7783894), (66, 3891947), (719, 357258), (1438, 178629), (2157, 119086), (4314, 59543), (5413, 47454), (7909, 32478), (10826, 23727), (15818, 16239)]