401236488

素因数分解:

$2^3\times 3^2\times {\mathrm{5572729}}^1$

素因数の和:5572741

約数の個数: 24

約数和(自身を含む): 1086682350

約数和(自身を除く): 685445862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5572729, 11145458, 16718187, 22290916, 33436374, 44581832, 50154561, 66872748, 100309122, 133745496, 200618244, 401236488]

約数ペア:

[(1, 401236488), (2, 200618244), (3, 133745496), (4, 100309122), (6, 66872748), (8, 50154561), (9, 44581832), (12, 33436374), (18, 22290916), (24, 16718187), (36, 11145458), (72, 5572729)]