398179614976

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{2423}}^1$

素因数の和:2597

約数の個数: 216

約数和(自身を含む): 948291430464

約数和(自身を除く): 550111815488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 67, 88, 104, 128, 134, 143, 176, 208, 256, 268, 286, 352, 416, 536, 572, 704, 737, 832, 871, 1072, 1144, 1408, 1474, 1664, 1742, 2144, 2288, 2423, 2816, 2948, 3328, 3484, 4288, 4489, 4576, 4846, 5896, 6968, 8576, 8978, 9152, 9581, 9692, 11792, 13936, 17152, 17956, 18304, 19162, 19384, 23584, 26653, 27872, 31499, 35912, 36608, 38324, 38768, 47168, 49379, 53306, 55744, 58357, 62998, 71824, 76648, 77536, 94336, 98758, 106612, 111488, 116714, 125996, 143648, 153296, 155072, 162341, 188672, 197516, 213224, 222976, 233428, 251992, 287296, 306592, 310144, 324682, 346489, 395032, 426448, 466856, 503984, 574592, 613184, 620288, 641927, 649364, 692978, 790064, 852896, 933712, 1007968, 1149184, 1226368, 1283854, 1298728, 1385956, 1580128, 1705792, 1785751, 1867424, 2015936, 2110433, 2452736, 2567708, 2597456, 2771912, 3160256, 3411584, 3571502, 3734848, 4031872, 4220866, 5135416, 5194912, 5543824, 6320512, 6823168, 7143004, 7469696, 8063744, 8441732, 10270832, 10389824, 10876847, 11087648, 12641024, 14286008, 14939392, 16883464, 20541664, 20779648, 21753694, 22175296, 23214763, 28572016, 33766928, 41083328, 41559296, 43507388, 44350592, 46429526, 57144032, 67533856, 82166656, 87014776, 88701184, 92859052, 114288064, 119645317, 135067712, 141399011, 164333312, 174029552, 185718104, 228576128, 239290634, 270135424, 282798022, 348059104, 371436208, 457152256, 478581268, 540270848, 565596044, 696118208, 742872416, 957162536, 1131192088, 1392236416, 1485744832, 1555389121, 1914325072, 2262384176, 2784472832, 2971489664, 3110778242, 3828650144, 4524768352, 5942979328, 6221556484, 7657300288, 9049536704, 12443112968, 15314600576, 18099073408, 24886225936, 30629201152, 36198146816, 49772451872, 99544903744, 199089807488, 398179614976]

約数ペア:

[(1, 398179614976), (2, 199089807488), (4, 99544903744), (8, 49772451872), (11, 36198146816), (13, 30629201152), (16, 24886225936), (22, 18099073408), (26, 15314600576), (32, 12443112968), (44, 9049536704), (52, 7657300288), (64, 6221556484), (67, 5942979328), (88, 4524768352), (104, 3828650144), (128, 3110778242), (134, 2971489664), (143, 2784472832), (176, 2262384176), (208, 1914325072), (256, 1555389121), (268, 1485744832), (286, 1392236416), (352, 1131192088), (416, 957162536), (536, 742872416), (572, 696118208), (704, 565596044), (737, 540270848), (832, 478581268), (871, 457152256), (1072, 371436208), (1144, 348059104), (1408, 282798022), (1474, 270135424), (1664, 239290634), (1742, 228576128), (2144, 185718104), (2288, 174029552), (2423, 164333312), (2816, 141399011), (2948, 135067712), (3328, 119645317), (3484, 114288064), (4288, 92859052), (4489, 88701184), (4576, 87014776), (4846, 82166656), (5896, 67533856), (6968, 57144032), (8576, 46429526), (8978, 44350592), (9152, 43507388), (9581, 41559296), (9692, 41083328), (11792, 33766928), (13936, 28572016), (17152, 23214763), (17956, 22175296), (18304, 21753694), (19162, 20779648), (19384, 20541664), (23584, 16883464), (26653, 14939392), (27872, 14286008), (31499, 12641024), (35912, 11087648), (36608, 10876847), (38324, 10389824), (38768, 10270832), (47168, 8441732), (49379, 8063744), (53306, 7469696), (55744, 7143004), (58357, 6823168), (62998, 6320512), (71824, 5543824), (76648, 5194912), (77536, 5135416), (94336, 4220866), (98758, 4031872), (106612, 3734848), (111488, 3571502), (116714, 3411584), (125996, 3160256), (143648, 2771912), (153296, 2597456), (155072, 2567708), (162341, 2452736), (188672, 2110433), (197516, 2015936), (213224, 1867424), (222976, 1785751), (233428, 1705792), (251992, 1580128), (287296, 1385956), (306592, 1298728), (310144, 1283854), (324682, 1226368), (346489, 1149184), (395032, 1007968), (426448, 933712), (466856, 852896), (503984, 790064), (574592, 692978), (613184, 649364), (620288, 641927)]