553679360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 160

約数和(自身を含む): 1451907072

約数和(自身を除く): 898227712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 131, 160, 208, 254, 256, 260, 262, 320, 416, 508, 512, 520, 524, 635, 640, 655, 832, 1016, 1040, 1048, 1270, 1280, 1310, 1651, 1664, 1703, 2032, 2080, 2096, 2540, 2560, 2620, 3302, 3328, 3406, 4064, 4160, 4192, 5080, 5240, 6604, 6656, 6812, 8128, 8255, 8320, 8384, 8515, 10160, 10480, 13208, 13624, 16256, 16510, 16637, 16640, 16768, 17030, 20320, 20960, 26416, 27248, 32512, 33020, 33274, 33280, 33536, 34060, 40640, 41920, 52832, 54496, 65024, 66040, 66548, 67072, 68120, 81280, 83185, 83840, 105664, 108992, 132080, 133096, 136240, 162560, 166370, 167680, 211328, 216281, 217984, 264160, 266192, 272480, 325120, 332740, 335360, 422656, 432562, 435968, 528320, 532384, 544960, 665480, 845312, 865124, 871936, 1056640, 1064768, 1081405, 1089920, 1330960, 1730248, 2113280, 2129536, 2162810, 2179840, 2661920, 3460496, 4226560, 4259072, 4325620, 4359680, 5323840, 6920992, 8518144, 8651240, 10647680, 13841984, 17302480, 21295360, 27683968, 34604960, 42590720, 55367936, 69209920, 110735872, 138419840, 276839680, 553679360]

約数ペア:

[(1, 553679360), (2, 276839680), (4, 138419840), (5, 110735872), (8, 69209920), (10, 55367936), (13, 42590720), (16, 34604960), (20, 27683968), (26, 21295360), (32, 17302480), (40, 13841984), (52, 10647680), (64, 8651240), (65, 8518144), (80, 6920992), (104, 5323840), (127, 4359680), (128, 4325620), (130, 4259072), (131, 4226560), (160, 3460496), (208, 2661920), (254, 2179840), (256, 2162810), (260, 2129536), (262, 2113280), (320, 1730248), (416, 1330960), (508, 1089920), (512, 1081405), (520, 1064768), (524, 1056640), (635, 871936), (640, 865124), (655, 845312), (832, 665480), (1016, 544960), (1040, 532384), (1048, 528320), (1270, 435968), (1280, 432562), (1310, 422656), (1651, 335360), (1664, 332740), (1703, 325120), (2032, 272480), (2080, 266192), (2096, 264160), (2540, 217984), (2560, 216281), (2620, 211328), (3302, 167680), (3328, 166370), (3406, 162560), (4064, 136240), (4160, 133096), (4192, 132080), (5080, 108992), (5240, 105664), (6604, 83840), (6656, 83185), (6812, 81280), (8128, 68120), (8255, 67072), (8320, 66548), (8384, 66040), (8515, 65024), (10160, 54496), (10480, 52832), (13208, 41920), (13624, 40640), (16256, 34060), (16510, 33536), (16637, 33280), (16640, 33274), (16768, 33020), (17030, 32512), (20320, 27248), (20960, 26416)]