204627456

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 180

約数和(自身を含む): 650906256

約数和(自身を除く): 446278800

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 352, 363, 367, 384, 396, 484, 512, 528, 576, 704, 726, 734, 768, 792, 968, 1056, 1089, 1101, 1152, 1408, 1452, 1468, 1536, 1584, 1936, 2112, 2178, 2202, 2304, 2816, 2904, 2936, 3168, 3303, 3872, 4037, 4224, 4356, 4404, 4608, 5632, 5808, 5872, 6336, 6606, 7744, 8074, 8448, 8712, 8808, 11616, 11744, 12111, 12672, 13212, 15488, 16148, 16896, 17424, 17616, 23232, 23488, 24222, 25344, 26424, 30976, 32296, 34848, 35232, 36333, 44407, 46464, 46976, 48444, 50688, 52848, 61952, 64592, 69696, 70464, 72666, 88814, 92928, 93952, 96888, 105696, 129184, 133221, 139392, 140928, 145332, 177628, 185856, 187904, 193776, 211392, 258368, 266442, 278784, 281856, 290664, 355256, 387552, 399663, 422784, 516736, 532884, 557568, 563712, 581328, 710512, 775104, 799326, 845568, 1033472, 1065768, 1162656, 1421024, 1550208, 1598652, 1691136, 2066944, 2131536, 2325312, 2842048, 3100416, 3197304, 4263072, 4650624, 5684096, 6200832, 6394608, 8526144, 9301248, 11368192, 12789216, 17052288, 18602496, 22736384, 25578432, 34104576, 51156864, 68209152, 102313728, 204627456]

約数ペア:

[(1, 204627456), (2, 102313728), (3, 68209152), (4, 51156864), (6, 34104576), (8, 25578432), (9, 22736384), (11, 18602496), (12, 17052288), (16, 12789216), (18, 11368192), (22, 9301248), (24, 8526144), (32, 6394608), (33, 6200832), (36, 5684096), (44, 4650624), (48, 4263072), (64, 3197304), (66, 3100416), (72, 2842048), (88, 2325312), (96, 2131536), (99, 2066944), (121, 1691136), (128, 1598652), (132, 1550208), (144, 1421024), (176, 1162656), (192, 1065768), (198, 1033472), (242, 845568), (256, 799326), (264, 775104), (288, 710512), (352, 581328), (363, 563712), (367, 557568), (384, 532884), (396, 516736), (484, 422784), (512, 399663), (528, 387552), (576, 355256), (704, 290664), (726, 281856), (734, 278784), (768, 266442), (792, 258368), (968, 211392), (1056, 193776), (1089, 187904), (1101, 185856), (1152, 177628), (1408, 145332), (1452, 140928), (1468, 139392), (1536, 133221), (1584, 129184), (1936, 105696), (2112, 96888), (2178, 93952), (2202, 92928), (2304, 88814), (2816, 72666), (2904, 70464), (2936, 69696), (3168, 64592), (3303, 61952), (3872, 52848), (4037, 50688), (4224, 48444), (4356, 46976), (4404, 46464), (4608, 44407), (5632, 36333), (5808, 35232), (5872, 34848), (6336, 32296), (6606, 30976), (7744, 26424), (8074, 25344), (8448, 24222), (8712, 23488), (8808, 23232), (11616, 17616), (11744, 17424), (12111, 16896), (12672, 16148), (13212, 15488)]