260413888

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1170

約数の個数: 112

約数和(自身を含む): 646078464

約数和(自身を除く): 385664576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 868, 952, 992, 1054, 1088, 1103, 1736, 1904, 1984, 2108, 2206, 3472, 3689, 3808, 4216, 4412, 6944, 7378, 7616, 7721, 8432, 8824, 13888, 14756, 15442, 16864, 17648, 18751, 29512, 30884, 33728, 34193, 35296, 37502, 59024, 61768, 68386, 70592, 75004, 118048, 123536, 131257, 136772, 150008, 236096, 239351, 247072, 262514, 273544, 300016, 478702, 494144, 525028, 547088, 581281, 600032, 957404, 1050056, 1094176, 1162562, 1200064, 1914808, 2100112, 2188352, 2325124, 3829616, 4068967, 4200224, 4650248, 7659232, 8137934, 8400448, 9300496, 15318464, 16275868, 18600992, 32551736, 37201984, 65103472, 130206944, 260413888]

約数ペア:

[(1, 260413888), (2, 130206944), (4, 65103472), (7, 37201984), (8, 32551736), (14, 18600992), (16, 16275868), (17, 15318464), (28, 9300496), (31, 8400448), (32, 8137934), (34, 7659232), (56, 4650248), (62, 4200224), (64, 4068967), (68, 3829616), (112, 2325124), (119, 2188352), (124, 2100112), (136, 1914808), (217, 1200064), (224, 1162562), (238, 1094176), (248, 1050056), (272, 957404), (434, 600032), (448, 581281), (476, 547088), (496, 525028), (527, 494144), (544, 478702), (868, 300016), (952, 273544), (992, 262514), (1054, 247072), (1088, 239351), (1103, 236096), (1736, 150008), (1904, 136772), (1984, 131257), (2108, 123536), (2206, 118048), (3472, 75004), (3689, 70592), (3808, 68386), (4216, 61768), (4412, 59024), (6944, 37502), (7378, 35296), (7616, 34193), (7721, 33728), (8432, 30884), (8824, 29512), (13888, 18751), (14756, 17648), (15442, 16864)]