264436496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2377}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 544038840

約数和(自身を除く): 279602344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 409, 818, 1636, 2377, 3272, 4754, 6544, 6953, 9508, 13906, 19016, 27812, 38032, 40409, 55624, 80818, 111248, 161636, 323272, 646544, 972193, 1944386, 3888772, 7777544, 15555088, 16527281, 33054562, 66109124, 132218248, 264436496]

約数ペア:

[(1, 264436496), (2, 132218248), (4, 66109124), (8, 33054562), (16, 16527281), (17, 15555088), (34, 7777544), (68, 3888772), (136, 1944386), (272, 972193), (409, 646544), (818, 323272), (1636, 161636), (2377, 111248), (3272, 80818), (4754, 55624), (6544, 40409), (6953, 38032), (9508, 27812), (13906, 19016)]