228975488

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 559319040

約数和(自身を除く): 330343552

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 64, 82, 92, 112, 128, 161, 164, 184, 224, 271, 287, 322, 328, 368, 448, 542, 574, 644, 656, 736, 896, 943, 1084, 1148, 1288, 1312, 1472, 1886, 1897, 2168, 2296, 2576, 2624, 2944, 3772, 3794, 4336, 4592, 5152, 5248, 6233, 6601, 7544, 7588, 8672, 9184, 10304, 11111, 12466, 13202, 15088, 15176, 17344, 18368, 20608, 22222, 24932, 26404, 30176, 30352, 34688, 36736, 43631, 44444, 49864, 52808, 60352, 60704, 77777, 87262, 88888, 99728, 105616, 120704, 121408, 155554, 174524, 177776, 199456, 211232, 242816, 255553, 311108, 349048, 355552, 398912, 422464, 511106, 622216, 698096, 711104, 797824, 844928, 1022212, 1244432, 1396192, 1422208, 1788871, 2044424, 2488864, 2792384, 3577742, 4088848, 4977728, 5584768, 7155484, 8177696, 9955456, 14310968, 16355392, 28621936, 32710784, 57243872, 114487744, 228975488]

約数ペア:

[(1, 228975488), (2, 114487744), (4, 57243872), (7, 32710784), (8, 28621936), (14, 16355392), (16, 14310968), (23, 9955456), (28, 8177696), (32, 7155484), (41, 5584768), (46, 4977728), (56, 4088848), (64, 3577742), (82, 2792384), (92, 2488864), (112, 2044424), (128, 1788871), (161, 1422208), (164, 1396192), (184, 1244432), (224, 1022212), (271, 844928), (287, 797824), (322, 711104), (328, 698096), (368, 622216), (448, 511106), (542, 422464), (574, 398912), (644, 355552), (656, 349048), (736, 311108), (896, 255553), (943, 242816), (1084, 211232), (1148, 199456), (1288, 177776), (1312, 174524), (1472, 155554), (1886, 121408), (1897, 120704), (2168, 105616), (2296, 99728), (2576, 88888), (2624, 87262), (2944, 77777), (3772, 60704), (3794, 60352), (4336, 52808), (4592, 49864), (5152, 44444), (5248, 43631), (6233, 36736), (6601, 34688), (7544, 30352), (7588, 30176), (8672, 26404), (9184, 24932), (10304, 22222), (11111, 20608), (12466, 18368), (13202, 17344), (15088, 15176)]