268466888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{7727}}^1$

素因数の和:7877

約数の個数: 32

約数和(自身を含む): 520248960

約数和(自身を除く): 251782072

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 344, 404, 808, 4343, 7727, 8686, 15454, 17372, 30908, 34744, 61816, 332261, 664522, 780427, 1329044, 1560854, 2658088, 3121708, 6243416, 33558361, 67116722, 134233444, 268466888]

約数ペア:

[(1, 268466888), (2, 134233444), (4, 67116722), (8, 33558361), (43, 6243416), (86, 3121708), (101, 2658088), (172, 1560854), (202, 1329044), (344, 780427), (404, 664522), (808, 332261), (4343, 61816), (7727, 34744), (8686, 30908), (15454, 17372)]