409824972

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{19937}}^1$

素因数の和:20518

約数の個数: 36

約数和(自身を含む): 1037812776

約数和(自身を除く): 627987804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 5139, 6852, 10278, 19937, 20556, 39874, 59811, 79748, 119622, 179433, 239244, 358866, 717732, 11384027, 22768054, 34152081, 45536108, 68304162, 102456243, 136608324, 204912486, 409824972]

約数ペア:

[(1, 409824972), (2, 204912486), (3, 136608324), (4, 102456243), (6, 68304162), (9, 45536108), (12, 34152081), (18, 22768054), (36, 11384027), (571, 717732), (1142, 358866), (1713, 239244), (2284, 179433), (3426, 119622), (5139, 79748), (6852, 59811), (10278, 39874), (19937, 20556)]