328476672

素因数分解:

$2^{11}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 965895840

約数和(自身を除く): 637419168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 251, 256, 284, 288, 384, 426, 502, 512, 568, 576, 639, 753, 768, 852, 1004, 1024, 1136, 1152, 1278, 1506, 1536, 1704, 2008, 2048, 2259, 2272, 2304, 2556, 3012, 3072, 3408, 4016, 4518, 4544, 4608, 5112, 6024, 6144, 6816, 8032, 9036, 9088, 9216, 10224, 12048, 13632, 16064, 17821, 18072, 18176, 18432, 20448, 24096, 27264, 32128, 35642, 36144, 36352, 40896, 48192, 53463, 54528, 64256, 71284, 72288, 72704, 81792, 96384, 106926, 109056, 128512, 142568, 144576, 145408, 160389, 163584, 192768, 213852, 218112, 257024, 285136, 289152, 320778, 327168, 385536, 427704, 436224, 514048, 570272, 578304, 641556, 654336, 771072, 855408, 1140544, 1156608, 1283112, 1308672, 1542144, 1710816, 2281088, 2313216, 2566224, 3421632, 4562176, 4626432, 5132448, 6843264, 9124352, 10264896, 13686528, 18248704, 20529792, 27373056, 36497408, 41059584, 54746112, 82119168, 109492224, 164238336, 328476672]

約数ペア:

[(1, 328476672), (2, 164238336), (3, 109492224), (4, 82119168), (6, 54746112), (8, 41059584), (9, 36497408), (12, 27373056), (16, 20529792), (18, 18248704), (24, 13686528), (32, 10264896), (36, 9124352), (48, 6843264), (64, 5132448), (71, 4626432), (72, 4562176), (96, 3421632), (128, 2566224), (142, 2313216), (144, 2281088), (192, 1710816), (213, 1542144), (251, 1308672), (256, 1283112), (284, 1156608), (288, 1140544), (384, 855408), (426, 771072), (502, 654336), (512, 641556), (568, 578304), (576, 570272), (639, 514048), (753, 436224), (768, 427704), (852, 385536), (1004, 327168), (1024, 320778), (1136, 289152), (1152, 285136), (1278, 257024), (1506, 218112), (1536, 213852), (1704, 192768), (2008, 163584), (2048, 160389), (2259, 145408), (2272, 144576), (2304, 142568), (2556, 128512), (3012, 109056), (3072, 106926), (3408, 96384), (4016, 81792), (4518, 72704), (4544, 72288), (4608, 71284), (5112, 64256), (6024, 54528), (6144, 53463), (6816, 48192), (8032, 40896), (9036, 36352), (9088, 36144), (9216, 35642), (10224, 32128), (12048, 27264), (13632, 24096), (16064, 20448), (17821, 18432), (18072, 18176)]