269698568

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{1319}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 515592000

約数和(自身を除く): 245893432

約数列:

[1, 2, 4, 8, 61, 122, 244, 419, 488, 838, 1319, 1676, 2638, 3352, 5276, 10552, 25559, 51118, 80459, 102236, 160918, 204472, 321836, 552661, 643672, 1105322, 2210644, 4421288, 33712321, 67424642, 134849284, 269698568]

約数ペア:

[(1, 269698568), (2, 134849284), (4, 67424642), (8, 33712321), (61, 4421288), (122, 2210644), (244, 1105322), (419, 643672), (488, 552661), (838, 321836), (1319, 204472), (1676, 160918), (2638, 102236), (3352, 80459), (5276, 51118), (10552, 25559)]