82800256

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 213073920

約数和(自身を除く): 130273664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 271, 308, 341, 352, 434, 448, 496, 542, 616, 682, 704, 868, 896, 992, 1084, 1232, 1364, 1408, 1736, 1897, 1984, 2168, 2387, 2464, 2728, 2981, 3472, 3794, 3968, 4336, 4774, 4928, 5456, 5962, 6944, 7588, 8401, 8672, 9548, 9856, 10912, 11924, 13888, 15176, 16802, 17344, 19096, 20867, 21824, 23848, 27776, 30352, 33604, 34688, 38192, 41734, 43648, 47696, 58807, 60704, 67208, 76384, 83468, 92411, 95392, 117614, 121408, 134416, 152768, 166936, 184822, 190784, 235228, 242816, 268832, 305536, 333872, 369644, 381568, 470456, 537664, 646877, 667744, 739288, 940912, 1075328, 1293754, 1335488, 1478576, 1881824, 2587508, 2670976, 2957152, 3763648, 5175016, 5914304, 7527296, 10350032, 11828608, 20700064, 41400128, 82800256]

約数ペア:

[(1, 82800256), (2, 41400128), (4, 20700064), (7, 11828608), (8, 10350032), (11, 7527296), (14, 5914304), (16, 5175016), (22, 3763648), (28, 2957152), (31, 2670976), (32, 2587508), (44, 1881824), (56, 1478576), (62, 1335488), (64, 1293754), (77, 1075328), (88, 940912), (112, 739288), (124, 667744), (128, 646877), (154, 537664), (176, 470456), (217, 381568), (224, 369644), (248, 333872), (271, 305536), (308, 268832), (341, 242816), (352, 235228), (434, 190784), (448, 184822), (496, 166936), (542, 152768), (616, 134416), (682, 121408), (704, 117614), (868, 95392), (896, 92411), (992, 83468), (1084, 76384), (1232, 67208), (1364, 60704), (1408, 58807), (1736, 47696), (1897, 43648), (1984, 41734), (2168, 38192), (2387, 34688), (2464, 33604), (2728, 30352), (2981, 27776), (3472, 23848), (3794, 21824), (3968, 20867), (4336, 19096), (4774, 17344), (4928, 16802), (5456, 15176), (5962, 13888), (6944, 11924), (7588, 10912), (8401, 9856), (8672, 9548)]