1299808

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 2585520

約数和(自身を除く): 1285712

約数列:

[1, 2, 4, 8, 16, 32, 151, 269, 302, 538, 604, 1076, 1208, 2152, 2416, 4304, 4832, 8608, 40619, 81238, 162476, 324952, 649904, 1299808]

約数ペア:

[(1, 1299808), (2, 649904), (4, 324952), (8, 162476), (16, 81238), (32, 40619), (151, 8608), (269, 4832), (302, 4304), (538, 2416), (604, 2152), (1076, 1208)]