256295610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{949243}}^1$

素因数の和:949259

約数の個数: 32

約数和(自身を含む): 683455680

約数和(自身を除く): 427160070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 949243, 1898486, 2847729, 4746215, 5695458, 8543187, 9492430, 14238645, 17086374, 25629561, 28477290, 42715935, 51259122, 85431870, 128147805, 256295610]

約数ペア:

[(1, 256295610), (2, 128147805), (3, 85431870), (5, 51259122), (6, 42715935), (9, 28477290), (10, 25629561), (15, 17086374), (18, 14238645), (27, 9492430), (30, 8543187), (45, 5695458), (54, 4746215), (90, 2847729), (135, 1898486), (270, 949243)]