264121728

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 762609120

約数和(自身を除く): 498487392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 312, 314, 337, 384, 416, 471, 624, 628, 674, 832, 942, 1011, 1248, 1256, 1348, 1664, 1884, 2022, 2041, 2496, 2512, 2696, 3768, 4044, 4082, 4381, 4992, 5024, 5392, 6123, 7536, 8088, 8164, 8762, 10048, 10784, 12246, 13143, 15072, 16176, 16328, 17524, 20096, 21568, 24492, 26286, 30144, 32352, 32656, 35048, 43136, 48984, 52572, 52909, 60288, 64704, 65312, 70096, 97968, 105144, 105818, 129408, 130624, 140192, 158727, 195936, 210288, 211636, 261248, 280384, 317454, 391872, 420576, 423272, 560768, 634908, 687817, 783744, 841152, 846544, 1269816, 1375634, 1682304, 1693088, 2063451, 2539632, 2751268, 3386176, 4126902, 5079264, 5502536, 6772352, 8253804, 10158528, 11005072, 16507608, 20317056, 22010144, 33015216, 44020288, 66030432, 88040576, 132060864, 264121728]

約数ペア:

[(1, 264121728), (2, 132060864), (3, 88040576), (4, 66030432), (6, 44020288), (8, 33015216), (12, 22010144), (13, 20317056), (16, 16507608), (24, 11005072), (26, 10158528), (32, 8253804), (39, 6772352), (48, 5502536), (52, 5079264), (64, 4126902), (78, 3386176), (96, 2751268), (104, 2539632), (128, 2063451), (156, 1693088), (157, 1682304), (192, 1375634), (208, 1269816), (312, 846544), (314, 841152), (337, 783744), (384, 687817), (416, 634908), (471, 560768), (624, 423272), (628, 420576), (674, 391872), (832, 317454), (942, 280384), (1011, 261248), (1248, 211636), (1256, 210288), (1348, 195936), (1664, 158727), (1884, 140192), (2022, 130624), (2041, 129408), (2496, 105818), (2512, 105144), (2696, 97968), (3768, 70096), (4044, 65312), (4082, 64704), (4381, 60288), (4992, 52909), (5024, 52572), (5392, 48984), (6123, 43136), (7536, 35048), (8088, 32656), (8164, 32352), (8762, 30144), (10048, 26286), (10784, 24492), (12246, 21568), (13143, 20096), (15072, 17524), (16176, 16328)]