299497282

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 522840960

約数和(自身を除く): 223343678

約数列:

[1, 2, 7, 14, 89, 157, 178, 314, 623, 1099, 1246, 1531, 2198, 3062, 10717, 13973, 21434, 27946, 97811, 136259, 195622, 240367, 272518, 480734, 953813, 1682569, 1907626, 3365138, 21392663, 42785326, 149748641, 299497282]

約数ペア:

[(1, 299497282), (2, 149748641), (7, 42785326), (14, 21392663), (89, 3365138), (157, 1907626), (178, 1682569), (314, 953813), (623, 480734), (1099, 272518), (1246, 240367), (1531, 195622), (2198, 136259), (3062, 97811), (10717, 27946), (13973, 21434)]