271721736

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 256

約数和(自身を含む): 935424000

約数和(自身を除く): 663702264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 143, 152, 156, 171, 198, 209, 216, 228, 234, 247, 264, 286, 297, 312, 342, 351, 396, 418, 429, 456, 463, 468, 494, 513, 572, 594, 627, 684, 702, 741, 792, 836, 858, 926, 936, 988, 1026, 1144, 1188, 1254, 1287, 1368, 1389, 1404, 1482, 1672, 1716, 1852, 1881, 1976, 2052, 2223, 2376, 2508, 2574, 2717, 2778, 2808, 2964, 3432, 3704, 3762, 3861, 4104, 4167, 4446, 5016, 5093, 5148, 5434, 5556, 5643, 5928, 6019, 6669, 7524, 7722, 8151, 8334, 8797, 8892, 10186, 10296, 10868, 11112, 11286, 12038, 12501, 13338, 15048, 15279, 15444, 16302, 16668, 17594, 17784, 18057, 20372, 21736, 22572, 24076, 24453, 25002, 26391, 26676, 30558, 30888, 32604, 33336, 35188, 36114, 40744, 45144, 45837, 48152, 48906, 50004, 52782, 53352, 54171, 61116, 65208, 66209, 70376, 72228, 73359, 79173, 91674, 96767, 97812, 100008, 105564, 108342, 114361, 122232, 132418, 137511, 144456, 146718, 158346, 162513, 183348, 193534, 195624, 198627, 211128, 216684, 228722, 237519, 264836, 275022, 290301, 293436, 316692, 325026, 343083, 366696, 387068, 397254, 433368, 457444, 475038, 529672, 550044, 580602, 586872, 595881, 633384, 650052, 686166, 774136, 794508, 870903, 914888, 950076, 1029249, 1100088, 1161204, 1191762, 1257971, 1300104, 1372332, 1589016, 1741806, 1787643, 1900152, 2058498, 2322408, 2383524, 2515942, 2612709, 2744664, 3087747, 3483612, 3575286, 3773913, 4116996, 4767048, 5031884, 5225418, 6175494, 6967224, 7150572, 7547826, 8233992, 10063768, 10450836, 11321739, 12350988, 14301144, 15095652, 20901672, 22643478, 24701976, 30191304, 33965217, 45286956, 67930434, 90573912, 135860868, 271721736]

約数ペア:

[(1, 271721736), (2, 135860868), (3, 90573912), (4, 67930434), (6, 45286956), (8, 33965217), (9, 30191304), (11, 24701976), (12, 22643478), (13, 20901672), (18, 15095652), (19, 14301144), (22, 12350988), (24, 11321739), (26, 10450836), (27, 10063768), (33, 8233992), (36, 7547826), (38, 7150572), (39, 6967224), (44, 6175494), (52, 5225418), (54, 5031884), (57, 4767048), (66, 4116996), (72, 3773913), (76, 3575286), (78, 3483612), (88, 3087747), (99, 2744664), (104, 2612709), (108, 2515942), (114, 2383524), (117, 2322408), (132, 2058498), (143, 1900152), (152, 1787643), (156, 1741806), (171, 1589016), (198, 1372332), (209, 1300104), (216, 1257971), (228, 1191762), (234, 1161204), (247, 1100088), (264, 1029249), (286, 950076), (297, 914888), (312, 870903), (342, 794508), (351, 774136), (396, 686166), (418, 650052), (429, 633384), (456, 595881), (463, 586872), (468, 580602), (494, 550044), (513, 529672), (572, 475038), (594, 457444), (627, 433368), (684, 397254), (702, 387068), (741, 366696), (792, 343083), (836, 325026), (858, 316692), (926, 293436), (936, 290301), (988, 275022), (1026, 264836), (1144, 237519), (1188, 228722), (1254, 216684), (1287, 211128), (1368, 198627), (1389, 195624), (1404, 193534), (1482, 183348), (1672, 162513), (1716, 158346), (1852, 146718), (1881, 144456), (1976, 137511), (2052, 132418), (2223, 122232), (2376, 114361), (2508, 108342), (2574, 105564), (2717, 100008), (2778, 97812), (2808, 96767), (2964, 91674), (3432, 79173), (3704, 73359), (3762, 72228), (3861, 70376), (4104, 66209), (4167, 65208), (4446, 61116), (5016, 54171), (5093, 53352), (5148, 52782), (5434, 50004), (5556, 48906), (5643, 48152), (5928, 45837), (6019, 45144), (6669, 40744), (7524, 36114), (7722, 35188), (8151, 33336), (8334, 32604), (8797, 30888), (8892, 30558), (10186, 26676), (10296, 26391), (10868, 25002), (11112, 24453), (11286, 24076), (12038, 22572), (12501, 21736), (13338, 20372), (15048, 18057), (15279, 17784), (15444, 17594), (16302, 16668)]