225915444

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{18959}}^1$

素因数の和:19300

約数の個数: 36

約数和(自身を含む): 572819520

約数和(自身を除く): 346904076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 11916, 18959, 37918, 56877, 75836, 113754, 170631, 227508, 341262, 682524, 6275429, 12550858, 18826287, 25101716, 37652574, 56478861, 75305148, 112957722, 225915444]

約数ペア:

[(1, 225915444), (2, 112957722), (3, 75305148), (4, 56478861), (6, 37652574), (9, 25101716), (12, 18826287), (18, 12550858), (36, 6275429), (331, 682524), (662, 341262), (993, 227508), (1324, 170631), (1986, 113754), (2979, 75836), (3972, 56877), (5958, 37918), (11916, 18959)]