1018559232

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 3237696000

約数和(自身を除く): 2219136768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 64, 69, 72, 86, 92, 96, 108, 128, 129, 138, 144, 149, 172, 184, 192, 207, 216, 256, 258, 276, 288, 298, 344, 368, 384, 387, 414, 432, 447, 516, 552, 576, 596, 621, 688, 736, 768, 774, 828, 864, 894, 989, 1032, 1104, 1152, 1161, 1192, 1242, 1341, 1376, 1472, 1548, 1656, 1728, 1788, 1978, 2064, 2208, 2304, 2322, 2384, 2484, 2682, 2752, 2944, 2967, 3096, 3312, 3427, 3456, 3576, 3956, 4023, 4128, 4416, 4644, 4768, 4968, 5364, 5504, 5888, 5934, 6192, 6407, 6624, 6854, 6912, 7152, 7912, 8046, 8256, 8832, 8901, 9288, 9536, 9936, 10281, 10728, 11008, 11868, 12384, 12814, 13248, 13708, 14304, 15824, 16092, 16512, 17664, 17802, 18576, 19072, 19221, 19872, 20562, 21456, 23736, 24768, 25628, 26496, 26703, 27416, 28608, 30843, 31648, 32184, 33024, 35604, 37152, 38144, 38442, 39744, 41124, 42912, 47472, 49536, 51256, 52992, 53406, 54832, 57216, 57663, 61686, 63296, 64368, 71208, 74304, 76884, 79488, 82248, 85824, 92529, 94944, 99072, 102512, 106812, 109664, 114432, 115326, 123372, 126592, 128736, 142416, 147361, 148608, 153768, 158976, 164496, 171648, 172989, 185058, 189888, 205024, 213624, 219328, 230652, 246744, 253184, 257472, 284832, 294722, 297216, 307536, 328992, 343296, 345978, 370116, 379776, 410048, 427248, 438656, 442083, 461304, 493488, 514944, 569664, 589444, 615072, 657984, 691956, 740232, 759552, 820096, 854496, 877312, 884166, 922608, 986976, 1029888, 1139328, 1178888, 1230144, 1315968, 1326249, 1383912, 1480464, 1640192, 1708992, 1768332, 1845216, 1973952, 2278656, 2357776, 2460288, 2631936, 2652498, 2767824, 2960928, 3417984, 3536664, 3690432, 3947904, 3978747, 4715552, 4920576, 5304996, 5535648, 5921856, 6835968, 7073328, 7380864, 7895808, 7957494, 9431104, 10609992, 11071296, 11843712, 14146656, 14761728, 15914988, 18862208, 21219984, 22142592, 23687424, 28293312, 31829976, 37724416, 42439968, 44285184, 56586624, 63659952, 84879936, 113173248, 127319904, 169759872, 254639808, 339519744, 509279616, 1018559232]

約数ペア:

[(1, 1018559232), (2, 509279616), (3, 339519744), (4, 254639808), (6, 169759872), (8, 127319904), (9, 113173248), (12, 84879936), (16, 63659952), (18, 56586624), (23, 44285184), (24, 42439968), (27, 37724416), (32, 31829976), (36, 28293312), (43, 23687424), (46, 22142592), (48, 21219984), (54, 18862208), (64, 15914988), (69, 14761728), (72, 14146656), (86, 11843712), (92, 11071296), (96, 10609992), (108, 9431104), (128, 7957494), (129, 7895808), (138, 7380864), (144, 7073328), (149, 6835968), (172, 5921856), (184, 5535648), (192, 5304996), (207, 4920576), (216, 4715552), (256, 3978747), (258, 3947904), (276, 3690432), (288, 3536664), (298, 3417984), (344, 2960928), (368, 2767824), (384, 2652498), (387, 2631936), (414, 2460288), (432, 2357776), (447, 2278656), (516, 1973952), (552, 1845216), (576, 1768332), (596, 1708992), (621, 1640192), (688, 1480464), (736, 1383912), (768, 1326249), (774, 1315968), (828, 1230144), (864, 1178888), (894, 1139328), (989, 1029888), (1032, 986976), (1104, 922608), (1152, 884166), (1161, 877312), (1192, 854496), (1242, 820096), (1341, 759552), (1376, 740232), (1472, 691956), (1548, 657984), (1656, 615072), (1728, 589444), (1788, 569664), (1978, 514944), (2064, 493488), (2208, 461304), (2304, 442083), (2322, 438656), (2384, 427248), (2484, 410048), (2682, 379776), (2752, 370116), (2944, 345978), (2967, 343296), (3096, 328992), (3312, 307536), (3427, 297216), (3456, 294722), (3576, 284832), (3956, 257472), (4023, 253184), (4128, 246744), (4416, 230652), (4644, 219328), (4768, 213624), (4968, 205024), (5364, 189888), (5504, 185058), (5888, 172989), (5934, 171648), (6192, 164496), (6407, 158976), (6624, 153768), (6854, 148608), (6912, 147361), (7152, 142416), (7912, 128736), (8046, 126592), (8256, 123372), (8832, 115326), (8901, 114432), (9288, 109664), (9536, 106812), (9936, 102512), (10281, 99072), (10728, 94944), (11008, 92529), (11868, 85824), (12384, 82248), (12814, 79488), (13248, 76884), (13708, 74304), (14304, 71208), (15824, 64368), (16092, 63296), (16512, 61686), (17664, 57663), (17802, 57216), (18576, 54832), (19072, 53406), (19221, 52992), (19872, 51256), (20562, 49536), (21456, 47472), (23736, 42912), (24768, 41124), (25628, 39744), (26496, 38442), (26703, 38144), (27416, 37152), (28608, 35604), (30843, 33024), (31648, 32184)]