486416

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 40

約数和(自身を含む): 1113024

約数和(自身を除く): 626608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 101, 112, 172, 202, 301, 344, 404, 602, 688, 707, 808, 1204, 1414, 1616, 2408, 2828, 4343, 4816, 5656, 8686, 11312, 17372, 30401, 34744, 60802, 69488, 121604, 243208, 486416]

約数ペア:

[(1, 486416), (2, 243208), (4, 121604), (7, 69488), (8, 60802), (14, 34744), (16, 30401), (28, 17372), (43, 11312), (56, 8686), (86, 5656), (101, 4816), (112, 4343), (172, 2828), (202, 2408), (301, 1616), (344, 1414), (404, 1204), (602, 808), (688, 707)]