281082816

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 252

約数和(自身を含む): 980218512

約数和(自身を除く): 699135696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 64, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 192, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 433, 441, 448, 483, 504, 552, 576, 588, 644, 672, 736, 784, 828, 866, 882, 966, 1008, 1104, 1127, 1176, 1288, 1299, 1344, 1449, 1472, 1568, 1656, 1732, 1764, 1932, 2016, 2208, 2254, 2352, 2576, 2598, 2898, 3031, 3136, 3312, 3381, 3464, 3528, 3864, 3897, 4032, 4416, 4508, 4704, 5152, 5196, 5796, 6062, 6624, 6762, 6928, 7056, 7728, 7794, 9016, 9093, 9408, 9959, 10143, 10304, 10392, 11592, 12124, 13248, 13524, 13856, 14112, 15456, 15588, 18032, 18186, 19918, 20286, 20784, 21217, 23184, 24248, 27048, 27279, 27712, 28224, 29877, 30912, 31176, 36064, 36372, 39836, 40572, 41568, 42434, 46368, 48496, 54096, 54558, 59754, 62352, 63651, 69713, 72128, 72744, 79672, 81144, 83136, 84868, 89631, 92736, 96992, 108192, 109116, 119508, 124704, 127302, 139426, 145488, 159344, 162288, 169736, 179262, 190953, 193984, 209139, 216384, 218232, 239016, 249408, 254604, 278852, 290976, 318688, 324576, 339472, 358524, 381906, 418278, 436464, 478032, 487991, 509208, 557704, 581952, 627417, 637376, 649152, 678944, 717048, 763812, 836556, 872928, 956064, 975982, 1018416, 1115408, 1254834, 1357888, 1434096, 1463973, 1527624, 1673112, 1745856, 1912128, 1951964, 2036832, 2230816, 2509668, 2868192, 2927946, 3055248, 3346224, 3903928, 4073664, 4391919, 4461632, 5019336, 5736384, 5855892, 6110496, 6692448, 7807856, 8783838, 10038672, 11711784, 12220992, 13384896, 15615712, 17567676, 20077344, 23423568, 31231424, 35135352, 40154688, 46847136, 70270704, 93694272, 140541408, 281082816]

約数ペア:

[(1, 281082816), (2, 140541408), (3, 93694272), (4, 70270704), (6, 46847136), (7, 40154688), (8, 35135352), (9, 31231424), (12, 23423568), (14, 20077344), (16, 17567676), (18, 15615712), (21, 13384896), (23, 12220992), (24, 11711784), (28, 10038672), (32, 8783838), (36, 7807856), (42, 6692448), (46, 6110496), (48, 5855892), (49, 5736384), (56, 5019336), (63, 4461632), (64, 4391919), (69, 4073664), (72, 3903928), (84, 3346224), (92, 3055248), (96, 2927946), (98, 2868192), (112, 2509668), (126, 2230816), (138, 2036832), (144, 1951964), (147, 1912128), (161, 1745856), (168, 1673112), (184, 1527624), (192, 1463973), (196, 1434096), (207, 1357888), (224, 1254834), (252, 1115408), (276, 1018416), (288, 975982), (294, 956064), (322, 872928), (336, 836556), (368, 763812), (392, 717048), (414, 678944), (433, 649152), (441, 637376), (448, 627417), (483, 581952), (504, 557704), (552, 509208), (576, 487991), (588, 478032), (644, 436464), (672, 418278), (736, 381906), (784, 358524), (828, 339472), (866, 324576), (882, 318688), (966, 290976), (1008, 278852), (1104, 254604), (1127, 249408), (1176, 239016), (1288, 218232), (1299, 216384), (1344, 209139), (1449, 193984), (1472, 190953), (1568, 179262), (1656, 169736), (1732, 162288), (1764, 159344), (1932, 145488), (2016, 139426), (2208, 127302), (2254, 124704), (2352, 119508), (2576, 109116), (2598, 108192), (2898, 96992), (3031, 92736), (3136, 89631), (3312, 84868), (3381, 83136), (3464, 81144), (3528, 79672), (3864, 72744), (3897, 72128), (4032, 69713), (4416, 63651), (4508, 62352), (4704, 59754), (5152, 54558), (5196, 54096), (5796, 48496), (6062, 46368), (6624, 42434), (6762, 41568), (6928, 40572), (7056, 39836), (7728, 36372), (7794, 36064), (9016, 31176), (9093, 30912), (9408, 29877), (9959, 28224), (10143, 27712), (10304, 27279), (10392, 27048), (11592, 24248), (12124, 23184), (13248, 21217), (13524, 20784), (13856, 20286), (14112, 19918), (15456, 18186), (15588, 18032)]