245855326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16547}}^1$

素因数の和:16608

約数の個数: 32

約数和(自身を含む): 428924160

約数和(自身を除く): 183068834

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 7429, 14858, 16547, 33094, 281299, 314393, 380581, 562598, 628786, 761162, 5344681, 6469877, 7231039, 10689362, 12939754, 14462078, 122927663, 245855326]

約数ペア:

[(1, 245855326), (2, 122927663), (17, 14462078), (19, 12939754), (23, 10689362), (34, 7231039), (38, 6469877), (46, 5344681), (323, 761162), (391, 628786), (437, 562598), (646, 380581), (782, 314393), (874, 281299), (7429, 33094), (14858, 16547)]