285453216

素因数分解:

$2^5\times 3^2\times {\mathrm{311}}^1\times {\mathrm{3187}}^1$

素因数の和:3514

約数の個数: 72

約数和(自身を含む): 814623264

約数和(自身を除く): 529170048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 311, 622, 933, 1244, 1866, 2488, 2799, 3187, 3732, 4976, 5598, 6374, 7464, 9561, 9952, 11196, 12748, 14928, 19122, 22392, 25496, 28683, 29856, 38244, 44784, 50992, 57366, 76488, 89568, 101984, 114732, 152976, 229464, 305952, 458928, 917856, 991157, 1982314, 2973471, 3964628, 5946942, 7929256, 8920413, 11893884, 15858512, 17840826, 23787768, 31717024, 35681652, 47575536, 71363304, 95151072, 142726608, 285453216]

約数ペア:

[(1, 285453216), (2, 142726608), (3, 95151072), (4, 71363304), (6, 47575536), (8, 35681652), (9, 31717024), (12, 23787768), (16, 17840826), (18, 15858512), (24, 11893884), (32, 8920413), (36, 7929256), (48, 5946942), (72, 3964628), (96, 2973471), (144, 1982314), (288, 991157), (311, 917856), (622, 458928), (933, 305952), (1244, 229464), (1866, 152976), (2488, 114732), (2799, 101984), (3187, 89568), (3732, 76488), (4976, 57366), (5598, 50992), (6374, 44784), (7464, 38244), (9561, 29856), (9952, 28683), (11196, 25496), (12748, 22392), (14928, 19122)]