247693248

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 224

約数和(自身を含む): 809061120

約数和(自身を除く): 561367872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 83, 88, 96, 99, 108, 132, 144, 157, 166, 176, 192, 198, 216, 249, 264, 288, 297, 314, 332, 352, 396, 432, 471, 498, 528, 576, 594, 628, 664, 704, 747, 792, 864, 913, 942, 996, 1056, 1188, 1256, 1328, 1413, 1494, 1584, 1727, 1728, 1826, 1884, 1992, 2112, 2241, 2376, 2512, 2656, 2739, 2826, 2988, 3168, 3454, 3652, 3768, 3984, 4239, 4482, 4752, 5024, 5181, 5312, 5478, 5652, 5976, 6336, 6908, 7304, 7536, 7968, 8217, 8478, 8964, 9504, 10048, 10362, 10956, 11304, 11952, 13031, 13816, 14608, 15072, 15543, 15936, 16434, 16956, 17928, 19008, 20724, 21912, 22608, 23904, 24651, 26062, 27632, 29216, 30144, 31086, 32868, 33912, 35856, 39093, 41448, 43824, 45216, 46629, 47808, 49302, 52124, 55264, 58432, 62172, 65736, 67824, 71712, 78186, 82896, 87648, 90432, 93258, 98604, 104248, 110528, 117279, 124344, 131472, 135648, 143341, 143424, 156372, 165792, 175296, 186516, 197208, 208496, 234558, 248688, 262944, 271296, 286682, 312744, 331584, 351837, 373032, 394416, 416992, 430023, 469116, 497376, 525888, 573364, 625488, 703674, 746064, 788832, 833984, 860046, 938232, 994752, 1146728, 1250976, 1290069, 1407348, 1492128, 1577664, 1720092, 1876464, 2293456, 2501952, 2580138, 2814696, 2984256, 3440184, 3752928, 3870207, 4586912, 5160276, 5629392, 6880368, 7505856, 7740414, 9173824, 10320552, 11258784, 13760736, 15480828, 20641104, 22517568, 27521472, 30961656, 41282208, 61923312, 82564416, 123846624, 247693248]

約数ペア:

[(1, 247693248), (2, 123846624), (3, 82564416), (4, 61923312), (6, 41282208), (8, 30961656), (9, 27521472), (11, 22517568), (12, 20641104), (16, 15480828), (18, 13760736), (22, 11258784), (24, 10320552), (27, 9173824), (32, 7740414), (33, 7505856), (36, 6880368), (44, 5629392), (48, 5160276), (54, 4586912), (64, 3870207), (66, 3752928), (72, 3440184), (83, 2984256), (88, 2814696), (96, 2580138), (99, 2501952), (108, 2293456), (132, 1876464), (144, 1720092), (157, 1577664), (166, 1492128), (176, 1407348), (192, 1290069), (198, 1250976), (216, 1146728), (249, 994752), (264, 938232), (288, 860046), (297, 833984), (314, 788832), (332, 746064), (352, 703674), (396, 625488), (432, 573364), (471, 525888), (498, 497376), (528, 469116), (576, 430023), (594, 416992), (628, 394416), (664, 373032), (704, 351837), (747, 331584), (792, 312744), (864, 286682), (913, 271296), (942, 262944), (996, 248688), (1056, 234558), (1188, 208496), (1256, 197208), (1328, 186516), (1413, 175296), (1494, 165792), (1584, 156372), (1727, 143424), (1728, 143341), (1826, 135648), (1884, 131472), (1992, 124344), (2112, 117279), (2241, 110528), (2376, 104248), (2512, 98604), (2656, 93258), (2739, 90432), (2826, 87648), (2988, 82896), (3168, 78186), (3454, 71712), (3652, 67824), (3768, 65736), (3984, 62172), (4239, 58432), (4482, 55264), (4752, 52124), (5024, 49302), (5181, 47808), (5312, 46629), (5478, 45216), (5652, 43824), (5976, 41448), (6336, 39093), (6908, 35856), (7304, 33912), (7536, 32868), (7968, 31086), (8217, 30144), (8478, 29216), (8964, 27632), (9504, 26062), (10048, 24651), (10362, 23904), (10956, 22608), (11304, 21912), (11952, 20724), (13031, 19008), (13816, 17928), (14608, 16956), (15072, 16434), (15543, 15936)]