258078168

素因数分解:

$2^3\times 3^2\times {\mathrm{3584419}}^1$

素因数の和:3584431

約数の個数: 24

約数和(自身を含む): 698961900

約数和(自身を除く): 440883732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3584419, 7168838, 10753257, 14337676, 21506514, 28675352, 32259771, 43013028, 64519542, 86026056, 129039084, 258078168]

約数ペア:

[(1, 258078168), (2, 129039084), (3, 86026056), (4, 64519542), (6, 43013028), (8, 32259771), (9, 28675352), (12, 21506514), (18, 14337676), (24, 10753257), (36, 7168838), (72, 3584419)]