520040466

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 1304294400

約数和(自身を除く): 784253934

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 73, 99, 134, 146, 179, 198, 201, 219, 297, 358, 402, 438, 537, 594, 603, 657, 737, 803, 1074, 1206, 1314, 1474, 1606, 1611, 1809, 1969, 1971, 2211, 2409, 3222, 3618, 3938, 3942, 4422, 4818, 4833, 4891, 5907, 6633, 7227, 9666, 9782, 11814, 11993, 13067, 13266, 14454, 14673, 17721, 19899, 21681, 23986, 26134, 29346, 35442, 35979, 39201, 39798, 43362, 44019, 53163, 53801, 71958, 78402, 88038, 106326, 107602, 107937, 117603, 131923, 132057, 143737, 161403, 215874, 235206, 263846, 264114, 287474, 322806, 323811, 352809, 395769, 431211, 484209, 647622, 705618, 791538, 862422, 875489, 968418, 1187307, 1293633, 1452627, 1750978, 2374614, 2587266, 2626467, 2905254, 3561921, 3880899, 5252934, 7123842, 7761798, 7879401, 9630379, 15758802, 19260758, 23638203, 28891137, 47276406, 57782274, 86673411, 173346822, 260020233, 520040466]

約数ペア:

[(1, 520040466), (2, 260020233), (3, 173346822), (6, 86673411), (9, 57782274), (11, 47276406), (18, 28891137), (22, 23638203), (27, 19260758), (33, 15758802), (54, 9630379), (66, 7879401), (67, 7761798), (73, 7123842), (99, 5252934), (134, 3880899), (146, 3561921), (179, 2905254), (198, 2626467), (201, 2587266), (219, 2374614), (297, 1750978), (358, 1452627), (402, 1293633), (438, 1187307), (537, 968418), (594, 875489), (603, 862422), (657, 791538), (737, 705618), (803, 647622), (1074, 484209), (1206, 431211), (1314, 395769), (1474, 352809), (1606, 323811), (1611, 322806), (1809, 287474), (1969, 264114), (1971, 263846), (2211, 235206), (2409, 215874), (3222, 161403), (3618, 143737), (3938, 132057), (3942, 131923), (4422, 117603), (4818, 107937), (4833, 107602), (4891, 106326), (5907, 88038), (6633, 78402), (7227, 71958), (9666, 53801), (9782, 53163), (11814, 44019), (11993, 43362), (13067, 39798), (13266, 39201), (14454, 35979), (14673, 35442), (17721, 29346), (19899, 26134), (21681, 23986)]