998293248

素因数分解:

$2^8\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1612

約数の個数: 180

約数和(自身を含む): 3074731968

約数和(自身を除く): 2076438720

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, 248, 256, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 744, 768, 837, 864, 992, 1116, 1152, 1296, 1488, 1553, 1674, 1728, 1984, 2232, 2304, 2511, 2592, 2976, 3106, 3348, 3456, 3968, 4464, 4659, 5022, 5184, 5952, 6212, 6696, 6912, 7936, 8928, 9318, 10044, 10368, 11904, 12424, 13392, 13977, 17856, 18636, 20088, 20736, 23808, 24848, 26784, 27954, 35712, 37272, 40176, 41931, 48143, 49696, 53568, 55908, 71424, 74544, 80352, 83862, 96286, 99392, 107136, 111816, 125793, 144429, 149088, 160704, 167724, 192572, 198784, 214272, 223632, 251586, 288858, 298176, 321408, 335448, 385144, 397568, 433287, 447264, 503172, 577716, 596352, 642816, 670896, 770288, 866574, 894528, 1006344, 1155432, 1192704, 1299861, 1341792, 1540576, 1733148, 1789056, 2012688, 2310864, 2599722, 2683584, 3081152, 3466296, 3578112, 3899583, 4025376, 4621728, 5199444, 5367168, 6162304, 6932592, 7799166, 8050752, 9243456, 10398888, 10734336, 12324608, 13865184, 15598332, 16101504, 18486912, 20797776, 27730368, 31196664, 32203008, 36973824, 41595552, 55460736, 62393328, 83191104, 110921472, 124786656, 166382208, 249573312, 332764416, 499146624, 998293248]

約数ペア:

[(1, 998293248), (2, 499146624), (3, 332764416), (4, 249573312), (6, 166382208), (8, 124786656), (9, 110921472), (12, 83191104), (16, 62393328), (18, 55460736), (24, 41595552), (27, 36973824), (31, 32203008), (32, 31196664), (36, 27730368), (48, 20797776), (54, 18486912), (62, 16101504), (64, 15598332), (72, 13865184), (81, 12324608), (93, 10734336), (96, 10398888), (108, 9243456), (124, 8050752), (128, 7799166), (144, 6932592), (162, 6162304), (186, 5367168), (192, 5199444), (216, 4621728), (248, 4025376), (256, 3899583), (279, 3578112), (288, 3466296), (324, 3081152), (372, 2683584), (384, 2599722), (432, 2310864), (496, 2012688), (558, 1789056), (576, 1733148), (648, 1540576), (744, 1341792), (768, 1299861), (837, 1192704), (864, 1155432), (992, 1006344), (1116, 894528), (1152, 866574), (1296, 770288), (1488, 670896), (1553, 642816), (1674, 596352), (1728, 577716), (1984, 503172), (2232, 447264), (2304, 433287), (2511, 397568), (2592, 385144), (2976, 335448), (3106, 321408), (3348, 298176), (3456, 288858), (3968, 251586), (4464, 223632), (4659, 214272), (5022, 198784), (5184, 192572), (5952, 167724), (6212, 160704), (6696, 149088), (6912, 144429), (7936, 125793), (8928, 111816), (9318, 107136), (10044, 99392), (10368, 96286), (11904, 83862), (12424, 80352), (13392, 74544), (13977, 71424), (17856, 55908), (18636, 53568), (20088, 49696), (20736, 48143), (23808, 41931), (24848, 40176), (26784, 37272), (27954, 35712)]