1234289664

素因数分解:

$2^{10}\times 3^4\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 220

約数和(自身を含む): 3852028224

約数和(自身を除く): 2617738560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 256, 276, 288, 324, 368, 384, 414, 432, 512, 552, 576, 621, 647, 648, 736, 768, 828, 864, 1024, 1104, 1152, 1242, 1294, 1296, 1472, 1536, 1656, 1728, 1863, 1941, 2208, 2304, 2484, 2588, 2592, 2944, 3072, 3312, 3456, 3726, 3882, 4416, 4608, 4968, 5176, 5184, 5823, 5888, 6624, 6912, 7452, 7764, 8832, 9216, 9936, 10352, 10368, 11646, 11776, 13248, 13824, 14881, 14904, 15528, 17469, 17664, 19872, 20704, 20736, 23292, 23552, 26496, 27648, 29762, 29808, 31056, 34938, 35328, 39744, 41408, 41472, 44643, 46584, 52407, 52992, 59524, 59616, 62112, 69876, 70656, 79488, 82816, 82944, 89286, 93168, 104814, 105984, 119048, 119232, 124224, 133929, 139752, 158976, 165632, 178572, 186336, 209628, 211968, 238096, 238464, 248448, 267858, 279504, 317952, 331264, 357144, 372672, 401787, 419256, 476192, 476928, 496896, 535716, 559008, 635904, 662528, 714288, 745344, 803574, 838512, 952384, 953856, 993792, 1071432, 1118016, 1205361, 1428576, 1490688, 1607148, 1677024, 1904768, 1907712, 1987584, 2142864, 2236032, 2410722, 2857152, 2981376, 3214296, 3354048, 3809536, 4285728, 4472064, 4821444, 5714304, 5962752, 6428592, 6708096, 7619072, 8571456, 8944128, 9642888, 11428608, 12857184, 13416192, 15238144, 17142912, 17888256, 19285776, 22857216, 25714368, 26832384, 34285824, 38571552, 45714432, 51428736, 53664768, 68571648, 77143104, 102857472, 137143296, 154286208, 205714944, 308572416, 411429888, 617144832, 1234289664]

約数ペア:

[(1, 1234289664), (2, 617144832), (3, 411429888), (4, 308572416), (6, 205714944), (8, 154286208), (9, 137143296), (12, 102857472), (16, 77143104), (18, 68571648), (23, 53664768), (24, 51428736), (27, 45714432), (32, 38571552), (36, 34285824), (46, 26832384), (48, 25714368), (54, 22857216), (64, 19285776), (69, 17888256), (72, 17142912), (81, 15238144), (92, 13416192), (96, 12857184), (108, 11428608), (128, 9642888), (138, 8944128), (144, 8571456), (162, 7619072), (184, 6708096), (192, 6428592), (207, 5962752), (216, 5714304), (256, 4821444), (276, 4472064), (288, 4285728), (324, 3809536), (368, 3354048), (384, 3214296), (414, 2981376), (432, 2857152), (512, 2410722), (552, 2236032), (576, 2142864), (621, 1987584), (647, 1907712), (648, 1904768), (736, 1677024), (768, 1607148), (828, 1490688), (864, 1428576), (1024, 1205361), (1104, 1118016), (1152, 1071432), (1242, 993792), (1294, 953856), (1296, 952384), (1472, 838512), (1536, 803574), (1656, 745344), (1728, 714288), (1863, 662528), (1941, 635904), (2208, 559008), (2304, 535716), (2484, 496896), (2588, 476928), (2592, 476192), (2944, 419256), (3072, 401787), (3312, 372672), (3456, 357144), (3726, 331264), (3882, 317952), (4416, 279504), (4608, 267858), (4968, 248448), (5176, 238464), (5184, 238096), (5823, 211968), (5888, 209628), (6624, 186336), (6912, 178572), (7452, 165632), (7764, 158976), (8832, 139752), (9216, 133929), (9936, 124224), (10352, 119232), (10368, 119048), (11646, 105984), (11776, 104814), (13248, 93168), (13824, 89286), (14881, 82944), (14904, 82816), (15528, 79488), (17469, 70656), (17664, 69876), (19872, 62112), (20704, 59616), (20736, 59524), (23292, 52992), (23552, 52407), (26496, 46584), (27648, 44643), (29762, 41472), (29808, 41408), (31056, 39744), (34938, 35328)]