291140066

素因数分解:

$2^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{12973}}^1$

素因数の和:13218

約数の個数: 24

約数和(自身を含む): 510267420

約数和(自身を除く): 219127354

約数列:

[1, 2, 7, 14, 49, 98, 229, 458, 1603, 3206, 11221, 12973, 22442, 25946, 90811, 181622, 635677, 1271354, 2970817, 5941634, 20795719, 41591438, 145570033, 291140066]

約数ペア:

[(1, 291140066), (2, 145570033), (7, 41591438), (14, 20795719), (49, 5941634), (98, 2970817), (229, 1271354), (458, 635677), (1603, 181622), (3206, 90811), (11221, 25946), (12973, 22442)]