247805568

素因数分解:

$2^7\times 3^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 766321920

約数和(自身を除く): 518516352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 257, 279, 288, 324, 372, 384, 432, 486, 496, 514, 558, 576, 648, 744, 771, 837, 864, 972, 992, 1028, 1116, 1152, 1296, 1488, 1542, 1674, 1728, 1944, 1984, 2056, 2232, 2313, 2511, 2592, 2976, 3084, 3348, 3456, 3888, 3968, 4112, 4464, 4626, 5022, 5184, 5952, 6168, 6696, 6939, 7533, 7776, 7967, 8224, 8928, 9252, 10044, 10368, 11904, 12336, 13392, 13878, 15066, 15552, 15934, 16448, 17856, 18504, 20088, 20817, 23901, 24672, 26784, 27756, 30132, 31104, 31868, 32896, 35712, 37008, 40176, 41634, 47802, 49344, 53568, 55512, 60264, 62451, 63736, 71703, 74016, 80352, 83268, 95604, 98688, 107136, 111024, 120528, 124902, 127472, 143406, 148032, 160704, 166536, 191208, 215109, 222048, 241056, 249804, 254944, 286812, 296064, 321408, 333072, 382416, 430218, 444096, 482112, 499608, 509888, 573624, 645327, 666144, 764832, 860436, 888192, 964224, 999216, 1019776, 1147248, 1290654, 1332288, 1529664, 1720872, 1935981, 1998432, 2294496, 2581308, 2664576, 3059328, 3441744, 3871962, 3996864, 4588992, 5162616, 6883488, 7743924, 7993728, 9177984, 10325232, 13766976, 15487848, 20650464, 27533952, 30975696, 41300928, 61951392, 82601856, 123902784, 247805568]

約数ペア:

[(1, 247805568), (2, 123902784), (3, 82601856), (4, 61951392), (6, 41300928), (8, 30975696), (9, 27533952), (12, 20650464), (16, 15487848), (18, 13766976), (24, 10325232), (27, 9177984), (31, 7993728), (32, 7743924), (36, 6883488), (48, 5162616), (54, 4588992), (62, 3996864), (64, 3871962), (72, 3441744), (81, 3059328), (93, 2664576), (96, 2581308), (108, 2294496), (124, 1998432), (128, 1935981), (144, 1720872), (162, 1529664), (186, 1332288), (192, 1290654), (216, 1147248), (243, 1019776), (248, 999216), (257, 964224), (279, 888192), (288, 860436), (324, 764832), (372, 666144), (384, 645327), (432, 573624), (486, 509888), (496, 499608), (514, 482112), (558, 444096), (576, 430218), (648, 382416), (744, 333072), (771, 321408), (837, 296064), (864, 286812), (972, 254944), (992, 249804), (1028, 241056), (1116, 222048), (1152, 215109), (1296, 191208), (1488, 166536), (1542, 160704), (1674, 148032), (1728, 143406), (1944, 127472), (1984, 124902), (2056, 120528), (2232, 111024), (2313, 107136), (2511, 98688), (2592, 95604), (2976, 83268), (3084, 80352), (3348, 74016), (3456, 71703), (3888, 63736), (3968, 62451), (4112, 60264), (4464, 55512), (4626, 53568), (5022, 49344), (5184, 47802), (5952, 41634), (6168, 40176), (6696, 37008), (6939, 35712), (7533, 32896), (7776, 31868), (7967, 31104), (8224, 30132), (8928, 27756), (9252, 26784), (10044, 24672), (10368, 23901), (11904, 20817), (12336, 20088), (13392, 18504), (13878, 17856), (15066, 16448), (15552, 15934)]