278625312

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2052

約数の個数: 192

約数和(自身を含む): 969615360

約数和(自身を除く): 690990048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 483, 504, 552, 621, 644, 672, 736, 756, 828, 864, 966, 1008, 1104, 1242, 1288, 1449, 1512, 1656, 1932, 2003, 2016, 2208, 2484, 2576, 2898, 3024, 3312, 3864, 4006, 4347, 4968, 5152, 5796, 6009, 6048, 6624, 7728, 8012, 8694, 9936, 11592, 12018, 14021, 15456, 16024, 17388, 18027, 19872, 23184, 24036, 28042, 32048, 34776, 36054, 42063, 46069, 46368, 48072, 54081, 56084, 64096, 69552, 72108, 84126, 92138, 96144, 108162, 112168, 126189, 138207, 139104, 144216, 168252, 184276, 192288, 216324, 224336, 252378, 276414, 288432, 322483, 336504, 368552, 378567, 414621, 432648, 448672, 504756, 552828, 576864, 644966, 673008, 737104, 757134, 829242, 865296, 967449, 1009512, 1105656, 1243863, 1289932, 1346016, 1474208, 1514268, 1658484, 1730592, 1934898, 2019024, 2211312, 2487726, 2579864, 2902347, 3028536, 3316968, 3869796, 4038048, 4422624, 4975452, 5159728, 5804694, 6057072, 6633936, 7739592, 8707041, 9950904, 10319456, 11609388, 12114144, 13267872, 15479184, 17414082, 19901808, 23218776, 30958368, 34828164, 39803616, 46437552, 69656328, 92875104, 139312656, 278625312]

約数ペア:

[(1, 278625312), (2, 139312656), (3, 92875104), (4, 69656328), (6, 46437552), (7, 39803616), (8, 34828164), (9, 30958368), (12, 23218776), (14, 19901808), (16, 17414082), (18, 15479184), (21, 13267872), (23, 12114144), (24, 11609388), (27, 10319456), (28, 9950904), (32, 8707041), (36, 7739592), (42, 6633936), (46, 6057072), (48, 5804694), (54, 5159728), (56, 4975452), (63, 4422624), (69, 4038048), (72, 3869796), (84, 3316968), (92, 3028536), (96, 2902347), (108, 2579864), (112, 2487726), (126, 2211312), (138, 2019024), (144, 1934898), (161, 1730592), (168, 1658484), (184, 1514268), (189, 1474208), (207, 1346016), (216, 1289932), (224, 1243863), (252, 1105656), (276, 1009512), (288, 967449), (322, 865296), (336, 829242), (368, 757134), (378, 737104), (414, 673008), (432, 644966), (483, 576864), (504, 552828), (552, 504756), (621, 448672), (644, 432648), (672, 414621), (736, 378567), (756, 368552), (828, 336504), (864, 322483), (966, 288432), (1008, 276414), (1104, 252378), (1242, 224336), (1288, 216324), (1449, 192288), (1512, 184276), (1656, 168252), (1932, 144216), (2003, 139104), (2016, 138207), (2208, 126189), (2484, 112168), (2576, 108162), (2898, 96144), (3024, 92138), (3312, 84126), (3864, 72108), (4006, 69552), (4347, 64096), (4968, 56084), (5152, 54081), (5796, 48072), (6009, 46368), (6048, 46069), (6624, 42063), (7728, 36054), (8012, 34776), (8694, 32048), (9936, 28042), (11592, 24036), (12018, 23184), (14021, 19872), (15456, 18027), (16024, 17388)]