283753904

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 690402240

約数和(自身を除く): 406648336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 49, 56, 76, 86, 98, 112, 133, 152, 172, 196, 266, 301, 304, 344, 392, 443, 532, 602, 688, 784, 817, 886, 931, 1064, 1204, 1634, 1772, 1862, 2107, 2128, 2408, 3101, 3268, 3544, 3724, 4214, 4816, 5719, 6202, 6536, 7088, 7448, 8417, 8428, 11438, 12404, 13072, 14896, 16834, 16856, 19049, 21707, 22876, 24808, 33668, 33712, 38098, 40033, 43414, 45752, 49616, 58919, 67336, 76196, 80066, 86828, 91504, 117838, 133343, 134672, 152392, 160132, 173656, 235676, 266686, 304784, 320264, 347312, 361931, 412433, 471352, 533372, 640528, 723862, 824866, 933401, 942704, 1066744, 1447724, 1649732, 1866802, 2133488, 2533517, 2895448, 3299464, 3733604, 5067034, 5790896, 6598928, 7467208, 10134068, 14934416, 17734619, 20268136, 35469238, 40536272, 70938476, 141876952, 283753904]

約数ペア:

[(1, 283753904), (2, 141876952), (4, 70938476), (7, 40536272), (8, 35469238), (14, 20268136), (16, 17734619), (19, 14934416), (28, 10134068), (38, 7467208), (43, 6598928), (49, 5790896), (56, 5067034), (76, 3733604), (86, 3299464), (98, 2895448), (112, 2533517), (133, 2133488), (152, 1866802), (172, 1649732), (196, 1447724), (266, 1066744), (301, 942704), (304, 933401), (344, 824866), (392, 723862), (443, 640528), (532, 533372), (602, 471352), (688, 412433), (784, 361931), (817, 347312), (886, 320264), (931, 304784), (1064, 266686), (1204, 235676), (1634, 173656), (1772, 160132), (1862, 152392), (2107, 134672), (2128, 133343), (2408, 117838), (3101, 91504), (3268, 86828), (3544, 80066), (3724, 76196), (4214, 67336), (4816, 58919), (5719, 49616), (6202, 45752), (6536, 43414), (7088, 40033), (7448, 38098), (8417, 33712), (8428, 33668), (11438, 24808), (12404, 22876), (13072, 21707), (14896, 19049), (16834, 16856)]