217593216

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 160

約数和(自身を含む): 669430080

約数和(自身を除く): 451836864

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, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 677, 744, 837, 864, 992, 1116, 1152, 1296, 1354, 1488, 1674, 1728, 1984, 2031, 2232, 2511, 2592, 2708, 2976, 3348, 3456, 3968, 4062, 4464, 5022, 5184, 5416, 5952, 6093, 6696, 8124, 8928, 10044, 10368, 10832, 11904, 12186, 13392, 16248, 17856, 18279, 20088, 20987, 21664, 24372, 26784, 32496, 35712, 36558, 40176, 41974, 43328, 48744, 53568, 54837, 62961, 64992, 73116, 80352, 83948, 86656, 97488, 107136, 109674, 125922, 129984, 146232, 160704, 167896, 188883, 194976, 219348, 251844, 259968, 292464, 321408, 335792, 377766, 389952, 438696, 503688, 566649, 584928, 671584, 755532, 779904, 877392, 1007376, 1133298, 1169856, 1343168, 1511064, 1699947, 1754784, 2014752, 2266596, 2339712, 2686336, 3022128, 3399894, 3509568, 4029504, 4533192, 6044256, 6799788, 7019136, 8059008, 9066384, 12088512, 13599576, 18132768, 24177024, 27199152, 36265536, 54398304, 72531072, 108796608, 217593216]

約数ペア:

[(1, 217593216), (2, 108796608), (3, 72531072), (4, 54398304), (6, 36265536), (8, 27199152), (9, 24177024), (12, 18132768), (16, 13599576), (18, 12088512), (24, 9066384), (27, 8059008), (31, 7019136), (32, 6799788), (36, 6044256), (48, 4533192), (54, 4029504), (62, 3509568), (64, 3399894), (72, 3022128), (81, 2686336), (93, 2339712), (96, 2266596), (108, 2014752), (124, 1754784), (128, 1699947), (144, 1511064), (162, 1343168), (186, 1169856), (192, 1133298), (216, 1007376), (248, 877392), (279, 779904), (288, 755532), (324, 671584), (372, 584928), (384, 566649), (432, 503688), (496, 438696), (558, 389952), (576, 377766), (648, 335792), (677, 321408), (744, 292464), (837, 259968), (864, 251844), (992, 219348), (1116, 194976), (1152, 188883), (1296, 167896), (1354, 160704), (1488, 146232), (1674, 129984), (1728, 125922), (1984, 109674), (2031, 107136), (2232, 97488), (2511, 86656), (2592, 83948), (2708, 80352), (2976, 73116), (3348, 64992), (3456, 62961), (3968, 54837), (4062, 53568), (4464, 48744), (5022, 43328), (5184, 41974), (5416, 40176), (5952, 36558), (6093, 35712), (6696, 32496), (8124, 26784), (8928, 24372), (10044, 21664), (10368, 20987), (10832, 20088), (11904, 18279), (12186, 17856), (13392, 16248)]