56480578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 112896000

約数和(自身を除く): 56415422

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 97, 133, 154, 194, 199, 209, 266, 398, 418, 679, 1067, 1358, 1393, 1463, 1843, 2134, 2189, 2786, 2926, 3686, 3781, 4378, 7469, 7562, 12901, 14938, 15323, 19303, 20273, 25802, 26467, 30646, 38606, 40546, 41591, 52934, 83182, 135121, 141911, 212333, 270242, 283822, 291137, 366757, 424666, 582274, 733514, 1486331, 2567299, 2972662, 4034327, 5134598, 8068654, 28240289, 56480578]

約数ペア:

[(1, 56480578), (2, 28240289), (7, 8068654), (11, 5134598), (14, 4034327), (19, 2972662), (22, 2567299), (38, 1486331), (77, 733514), (97, 582274), (133, 424666), (154, 366757), (194, 291137), (199, 283822), (209, 270242), (266, 212333), (398, 141911), (418, 135121), (679, 83182), (1067, 52934), (1358, 41591), (1393, 40546), (1463, 38606), (1843, 30646), (2134, 26467), (2189, 25802), (2786, 20273), (2926, 19303), (3686, 15323), (3781, 14938), (4378, 12901), (7469, 7562)]