1294557768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 4313088000

約数和(自身を除く): 3018530232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 71, 72, 84, 93, 108, 124, 126, 142, 168, 186, 189, 213, 216, 217, 248, 252, 279, 284, 372, 378, 389, 426, 434, 497, 504, 558, 568, 639, 651, 744, 756, 778, 837, 852, 868, 994, 1116, 1167, 1278, 1302, 1491, 1512, 1556, 1674, 1704, 1736, 1917, 1953, 1988, 2201, 2232, 2334, 2556, 2604, 2723, 2982, 3112, 3348, 3501, 3834, 3906, 3976, 4402, 4473, 4668, 5112, 5208, 5446, 5859, 5964, 6603, 6696, 7002, 7668, 7812, 8169, 8804, 8946, 9336, 10503, 10892, 11718, 11928, 12059, 13206, 13419, 14004, 15336, 15407, 15624, 16338, 17608, 17892, 19809, 21006, 21784, 23436, 24118, 24507, 26412, 26838, 27619, 28008, 30814, 32676, 35784, 36177, 39618, 42012, 46221, 46872, 48236, 49014, 52824, 53676, 55238, 59427, 61628, 65352, 72354, 73521, 79236, 82857, 84024, 84413, 92442, 96472, 98028, 107352, 108531, 110476, 118854, 123256, 138663, 144708, 147042, 158472, 165714, 168826, 184884, 193333, 196056, 217062, 220952, 237708, 248571, 253239, 277326, 289416, 294084, 325593, 331428, 337652, 369768, 386666, 415989, 434124, 475416, 497142, 506478, 554652, 579999, 588168, 651186, 662856, 675304, 745713, 759717, 773332, 831978, 856189, 868248, 994284, 1012956, 1109304, 1159998, 1302372, 1491426, 1519434, 1546664, 1663956, 1712378, 1739997, 1988568, 2025912, 2279151, 2319996, 2568567, 2604744, 2982852, 3038868, 3327912, 3424756, 3479994, 4558302, 4639992, 5137134, 5219991, 5965704, 5993323, 6077736, 6849512, 6959988, 7705701, 9116604, 10274268, 10439982, 11986646, 13919976, 15411402, 17979969, 18233208, 20548536, 20879964, 23117103, 23973292, 30822804, 35959938, 41759928, 46234206, 47946584, 53939907, 61645608, 71919876, 92468412, 107879814, 143839752, 161819721, 184936824, 215759628, 323639442, 431519256, 647278884, 1294557768]

約数ペア:

[(1, 1294557768), (2, 647278884), (3, 431519256), (4, 323639442), (6, 215759628), (7, 184936824), (8, 161819721), (9, 143839752), (12, 107879814), (14, 92468412), (18, 71919876), (21, 61645608), (24, 53939907), (27, 47946584), (28, 46234206), (31, 41759928), (36, 35959938), (42, 30822804), (54, 23973292), (56, 23117103), (62, 20879964), (63, 20548536), (71, 18233208), (72, 17979969), (84, 15411402), (93, 13919976), (108, 11986646), (124, 10439982), (126, 10274268), (142, 9116604), (168, 7705701), (186, 6959988), (189, 6849512), (213, 6077736), (216, 5993323), (217, 5965704), (248, 5219991), (252, 5137134), (279, 4639992), (284, 4558302), (372, 3479994), (378, 3424756), (389, 3327912), (426, 3038868), (434, 2982852), (497, 2604744), (504, 2568567), (558, 2319996), (568, 2279151), (639, 2025912), (651, 1988568), (744, 1739997), (756, 1712378), (778, 1663956), (837, 1546664), (852, 1519434), (868, 1491426), (994, 1302372), (1116, 1159998), (1167, 1109304), (1278, 1012956), (1302, 994284), (1491, 868248), (1512, 856189), (1556, 831978), (1674, 773332), (1704, 759717), (1736, 745713), (1917, 675304), (1953, 662856), (1988, 651186), (2201, 588168), (2232, 579999), (2334, 554652), (2556, 506478), (2604, 497142), (2723, 475416), (2982, 434124), (3112, 415989), (3348, 386666), (3501, 369768), (3834, 337652), (3906, 331428), (3976, 325593), (4402, 294084), (4473, 289416), (4668, 277326), (5112, 253239), (5208, 248571), (5446, 237708), (5859, 220952), (5964, 217062), (6603, 196056), (6696, 193333), (7002, 184884), (7668, 168826), (7812, 165714), (8169, 158472), (8804, 147042), (8946, 144708), (9336, 138663), (10503, 123256), (10892, 118854), (11718, 110476), (11928, 108531), (12059, 107352), (13206, 98028), (13419, 96472), (14004, 92442), (15336, 84413), (15407, 84024), (15624, 82857), (16338, 79236), (17608, 73521), (17892, 72354), (19809, 65352), (21006, 61628), (21784, 59427), (23436, 55238), (24118, 53676), (24507, 52824), (26412, 49014), (26838, 48236), (27619, 46872), (28008, 46221), (30814, 42012), (32676, 39618), (35784, 36177)]