2171777664

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 256

約数和(自身を含む): 6924902400

約数和(自身を除く): 4753124736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 67, 84, 93, 96, 112, 124, 128, 134, 168, 186, 192, 201, 217, 224, 248, 268, 336, 372, 384, 389, 402, 434, 448, 469, 496, 536, 651, 672, 744, 778, 804, 868, 896, 938, 992, 1072, 1167, 1302, 1344, 1407, 1488, 1556, 1608, 1736, 1876, 1984, 2077, 2144, 2334, 2604, 2688, 2723, 2814, 2976, 3112, 3216, 3472, 3752, 3968, 4154, 4288, 4668, 5208, 5446, 5628, 5952, 6224, 6231, 6432, 6944, 7504, 8169, 8308, 8576, 9336, 10416, 10892, 11256, 11904, 12059, 12448, 12462, 12864, 13888, 14539, 15008, 16338, 16616, 18672, 20832, 21784, 22512, 24118, 24896, 24924, 25728, 26063, 27776, 29078, 30016, 32676, 33232, 36177, 37344, 41664, 43568, 43617, 45024, 48236, 49792, 49848, 52126, 58156, 60032, 65352, 66464, 72354, 74688, 78189, 83328, 84413, 87136, 87234, 90048, 96472, 99696, 104252, 116312, 130704, 132928, 144708, 149376, 156378, 168826, 174272, 174468, 180096, 182441, 192944, 199392, 208504, 232624, 253239, 261408, 265856, 289416, 312756, 337652, 348544, 348936, 364882, 385888, 398784, 417008, 465248, 506478, 522816, 547323, 578832, 625512, 675304, 697872, 729764, 771776, 797568, 807953, 834016, 930496, 1012956, 1045632, 1094646, 1157664, 1251024, 1350608, 1395744, 1459528, 1543552, 1615906, 1668032, 1860992, 2025912, 2189292, 2315328, 2423859, 2502048, 2701216, 2791488, 2919056, 3231812, 3336064, 4051824, 4378584, 4630656, 4847718, 5004096, 5402432, 5582976, 5655671, 5838112, 6463624, 8103648, 8757168, 9695436, 10008192, 10804864, 11311342, 11676224, 12927248, 16207296, 16967013, 17514336, 19390872, 22622684, 23352448, 25854496, 32414592, 33934026, 35028672, 38781744, 45245368, 51708992, 67868052, 70057344, 77563488, 90490736, 103417984, 135736104, 155126976, 180981472, 271472208, 310253952, 361962944, 542944416, 723925888, 1085888832, 2171777664]

約数ペア:

[(1, 2171777664), (2, 1085888832), (3, 723925888), (4, 542944416), (6, 361962944), (7, 310253952), (8, 271472208), (12, 180981472), (14, 155126976), (16, 135736104), (21, 103417984), (24, 90490736), (28, 77563488), (31, 70057344), (32, 67868052), (42, 51708992), (48, 45245368), (56, 38781744), (62, 35028672), (64, 33934026), (67, 32414592), (84, 25854496), (93, 23352448), (96, 22622684), (112, 19390872), (124, 17514336), (128, 16967013), (134, 16207296), (168, 12927248), (186, 11676224), (192, 11311342), (201, 10804864), (217, 10008192), (224, 9695436), (248, 8757168), (268, 8103648), (336, 6463624), (372, 5838112), (384, 5655671), (389, 5582976), (402, 5402432), (434, 5004096), (448, 4847718), (469, 4630656), (496, 4378584), (536, 4051824), (651, 3336064), (672, 3231812), (744, 2919056), (778, 2791488), (804, 2701216), (868, 2502048), (896, 2423859), (938, 2315328), (992, 2189292), (1072, 2025912), (1167, 1860992), (1302, 1668032), (1344, 1615906), (1407, 1543552), (1488, 1459528), (1556, 1395744), (1608, 1350608), (1736, 1251024), (1876, 1157664), (1984, 1094646), (2077, 1045632), (2144, 1012956), (2334, 930496), (2604, 834016), (2688, 807953), (2723, 797568), (2814, 771776), (2976, 729764), (3112, 697872), (3216, 675304), (3472, 625512), (3752, 578832), (3968, 547323), (4154, 522816), (4288, 506478), (4668, 465248), (5208, 417008), (5446, 398784), (5628, 385888), (5952, 364882), (6224, 348936), (6231, 348544), (6432, 337652), (6944, 312756), (7504, 289416), (8169, 265856), (8308, 261408), (8576, 253239), (9336, 232624), (10416, 208504), (10892, 199392), (11256, 192944), (11904, 182441), (12059, 180096), (12448, 174468), (12462, 174272), (12864, 168826), (13888, 156378), (14539, 149376), (15008, 144708), (16338, 132928), (16616, 130704), (18672, 116312), (20832, 104252), (21784, 99696), (22512, 96472), (24118, 90048), (24896, 87234), (24924, 87136), (25728, 84413), (26063, 83328), (27776, 78189), (29078, 74688), (30016, 72354), (32676, 66464), (33232, 65352), (36177, 60032), (37344, 58156), (41664, 52126), (43568, 49848), (43617, 49792), (45024, 48236)]