254234736

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 180

約数和(自身を含む): 836879472

約数和(自身を除く): 582644736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 137, 144, 147, 168, 196, 252, 263, 274, 294, 336, 392, 411, 441, 504, 526, 548, 588, 784, 789, 822, 882, 959, 1008, 1052, 1096, 1176, 1233, 1578, 1644, 1764, 1841, 1918, 2104, 2192, 2352, 2367, 2466, 2877, 3156, 3288, 3528, 3682, 3836, 4208, 4734, 4932, 5523, 5754, 6312, 6576, 6713, 7056, 7364, 7672, 8631, 9468, 9864, 11046, 11508, 12624, 12887, 13426, 14728, 15344, 16569, 17262, 18936, 19728, 20139, 22092, 23016, 25774, 26852, 29456, 33138, 34524, 36031, 37872, 38661, 40278, 44184, 46032, 51548, 53704, 60417, 66276, 69048, 72062, 77322, 80556, 88368, 103096, 107408, 108093, 115983, 120834, 132552, 138096, 144124, 154644, 161112, 206192, 216186, 231966, 241668, 252217, 265104, 288248, 309288, 322224, 324279, 432372, 463932, 483336, 504434, 576496, 618576, 648558, 756651, 864744, 927864, 966672, 1008868, 1297116, 1513302, 1729488, 1765519, 1855728, 2017736, 2269953, 2594232, 3026604, 3531038, 4035472, 4539906, 5188464, 5296557, 6053208, 7062076, 9079812, 10593114, 12106416, 14124152, 15889671, 18159624, 21186228, 28248304, 31779342, 36319248, 42372456, 63558684, 84744912, 127117368, 254234736]

約数ペア:

[(1, 254234736), (2, 127117368), (3, 84744912), (4, 63558684), (6, 42372456), (7, 36319248), (8, 31779342), (9, 28248304), (12, 21186228), (14, 18159624), (16, 15889671), (18, 14124152), (21, 12106416), (24, 10593114), (28, 9079812), (36, 7062076), (42, 6053208), (48, 5296557), (49, 5188464), (56, 4539906), (63, 4035472), (72, 3531038), (84, 3026604), (98, 2594232), (112, 2269953), (126, 2017736), (137, 1855728), (144, 1765519), (147, 1729488), (168, 1513302), (196, 1297116), (252, 1008868), (263, 966672), (274, 927864), (294, 864744), (336, 756651), (392, 648558), (411, 618576), (441, 576496), (504, 504434), (526, 483336), (548, 463932), (588, 432372), (784, 324279), (789, 322224), (822, 309288), (882, 288248), (959, 265104), (1008, 252217), (1052, 241668), (1096, 231966), (1176, 216186), (1233, 206192), (1578, 161112), (1644, 154644), (1764, 144124), (1841, 138096), (1918, 132552), (2104, 120834), (2192, 115983), (2352, 108093), (2367, 107408), (2466, 103096), (2877, 88368), (3156, 80556), (3288, 77322), (3528, 72062), (3682, 69048), (3836, 66276), (4208, 60417), (4734, 53704), (4932, 51548), (5523, 46032), (5754, 44184), (6312, 40278), (6576, 38661), (6713, 37872), (7056, 36031), (7364, 34524), (7672, 33138), (8631, 29456), (9468, 26852), (9864, 25774), (11046, 23016), (11508, 22092), (12624, 20139), (12887, 19728), (13426, 18936), (14728, 17262), (15344, 16569)]