258546216

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151729}}^1$

素因数の和:151809

約数の個数: 32

約数和(自身を含む): 655473600

約数和(自身を除く): 396927384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 151729, 303458, 455187, 606916, 910374, 1213832, 1820748, 3641496, 10772759, 21545518, 32318277, 43091036, 64636554, 86182072, 129273108, 258546216]

約数ペア:

[(1, 258546216), (2, 129273108), (3, 86182072), (4, 64636554), (6, 43091036), (8, 32318277), (12, 21545518), (24, 10772759), (71, 3641496), (142, 1820748), (213, 1213832), (284, 910374), (426, 606916), (568, 455187), (852, 303458), (1704, 151729)]