258923764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{74489}}^1$

素因数の和:74583

約数の個数: 24

約数和(自身を含む): 500572800

約数和(自身を除く): 241649036

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 74489, 148978, 297956, 819379, 1638758, 3277516, 5884631, 11769262, 23538524, 64730941, 129461882, 258923764]

約数ペア:

[(1, 258923764), (2, 129461882), (4, 64730941), (11, 23538524), (22, 11769262), (44, 5884631), (79, 3277516), (158, 1638758), (316, 819379), (869, 297956), (1738, 148978), (3476, 74489)]