268585856

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 722098800

約数和(自身を除く): 453512944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 128, 136, 154, 176, 187, 196, 224, 229, 238, 272, 308, 352, 374, 392, 448, 458, 476, 539, 544, 616, 704, 748, 784, 833, 896, 916, 952, 1078, 1088, 1232, 1309, 1408, 1496, 1568, 1603, 1666, 1832, 1904, 2156, 2176, 2464, 2519, 2618, 2992, 3136, 3206, 3332, 3664, 3808, 3893, 4312, 4928, 5038, 5236, 5984, 6272, 6412, 6664, 7328, 7616, 7786, 8624, 9163, 9856, 10076, 10472, 11221, 11968, 12824, 13328, 14656, 15232, 15572, 17248, 17633, 18326, 20152, 20944, 22442, 23936, 25648, 26656, 27251, 29312, 31144, 34496, 35266, 36652, 40304, 41888, 42823, 44884, 51296, 53312, 54502, 62288, 68992, 70532, 73304, 80608, 83776, 85646, 89768, 102592, 106624, 109004, 123431, 124576, 141064, 146608, 161216, 167552, 171292, 179536, 190757, 205184, 218008, 246862, 249152, 282128, 293216, 299761, 322432, 342584, 359072, 381514, 436016, 493724, 498304, 564256, 586432, 599522, 685168, 718144, 763028, 872032, 987448, 1128512, 1172864, 1199044, 1370336, 1436288, 1526056, 1744064, 1974896, 2098327, 2257024, 2398088, 2740672, 3052112, 3488128, 3949792, 4196654, 4796176, 5481344, 6104224, 7899584, 8393308, 9592352, 12208448, 15799168, 16786616, 19184704, 24416896, 33573232, 38369408, 67146464, 134292928, 268585856]

約数ペア:

[(1, 268585856), (2, 134292928), (4, 67146464), (7, 38369408), (8, 33573232), (11, 24416896), (14, 19184704), (16, 16786616), (17, 15799168), (22, 12208448), (28, 9592352), (32, 8393308), (34, 7899584), (44, 6104224), (49, 5481344), (56, 4796176), (64, 4196654), (68, 3949792), (77, 3488128), (88, 3052112), (98, 2740672), (112, 2398088), (119, 2257024), (128, 2098327), (136, 1974896), (154, 1744064), (176, 1526056), (187, 1436288), (196, 1370336), (224, 1199044), (229, 1172864), (238, 1128512), (272, 987448), (308, 872032), (352, 763028), (374, 718144), (392, 685168), (448, 599522), (458, 586432), (476, 564256), (539, 498304), (544, 493724), (616, 436016), (704, 381514), (748, 359072), (784, 342584), (833, 322432), (896, 299761), (916, 293216), (952, 282128), (1078, 249152), (1088, 246862), (1232, 218008), (1309, 205184), (1408, 190757), (1496, 179536), (1568, 171292), (1603, 167552), (1666, 161216), (1832, 146608), (1904, 141064), (2156, 124576), (2176, 123431), (2464, 109004), (2519, 106624), (2618, 102592), (2992, 89768), (3136, 85646), (3206, 83776), (3332, 80608), (3664, 73304), (3808, 70532), (3893, 68992), (4312, 62288), (4928, 54502), (5038, 53312), (5236, 51296), (5984, 44884), (6272, 42823), (6412, 41888), (6664, 40304), (7328, 36652), (7616, 35266), (7786, 34496), (8624, 31144), (9163, 29312), (9856, 27251), (10076, 26656), (10472, 25648), (11221, 23936), (11968, 22442), (12824, 20944), (13328, 20152), (14656, 18326), (15232, 17633), (15572, 17248)]