1949137024

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 4216924800

約数和(自身を除く): 2267787776

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 89, 92, 128, 172, 173, 178, 184, 344, 346, 356, 368, 688, 692, 712, 736, 989, 1376, 1384, 1424, 1472, 1978, 2047, 2752, 2768, 2848, 2944, 3827, 3956, 3979, 4094, 5504, 5536, 5696, 7439, 7654, 7912, 7958, 8188, 11072, 11392, 14878, 15308, 15397, 15824, 15916, 16376, 22144, 29756, 30616, 30794, 31648, 31832, 32752, 59512, 61232, 61588, 63296, 63664, 65504, 88021, 119024, 122464, 123176, 126592, 127328, 131008, 171097, 176042, 238048, 244928, 246352, 254656, 262016, 342194, 352084, 354131, 476096, 489856, 492704, 509312, 662071, 684388, 704168, 708262, 952192, 985408, 1324142, 1368776, 1408336, 1416524, 1970816, 2648284, 2737552, 2816672, 2833048, 5296568, 5475104, 5633344, 5666096, 10593136, 10950208, 11266688, 11332192, 15227633, 21186272, 21900416, 22664384, 30455266, 42372544, 45328768, 60910532, 84745088, 121821064, 243642128, 487284256, 974568512, 1949137024]

約数ペア:

[(1, 1949137024), (2, 974568512), (4, 487284256), (8, 243642128), (16, 121821064), (23, 84745088), (32, 60910532), (43, 45328768), (46, 42372544), (64, 30455266), (86, 22664384), (89, 21900416), (92, 21186272), (128, 15227633), (172, 11332192), (173, 11266688), (178, 10950208), (184, 10593136), (344, 5666096), (346, 5633344), (356, 5475104), (368, 5296568), (688, 2833048), (692, 2816672), (712, 2737552), (736, 2648284), (989, 1970816), (1376, 1416524), (1384, 1408336), (1424, 1368776), (1472, 1324142), (1978, 985408), (2047, 952192), (2752, 708262), (2768, 704168), (2848, 684388), (2944, 662071), (3827, 509312), (3956, 492704), (3979, 489856), (4094, 476096), (5504, 354131), (5536, 352084), (5696, 342194), (7439, 262016), (7654, 254656), (7912, 246352), (7958, 244928), (8188, 238048), (11072, 176042), (11392, 171097), (14878, 131008), (15308, 127328), (15397, 126592), (15824, 123176), (15916, 122464), (16376, 119024), (22144, 88021), (29756, 65504), (30616, 63664), (30794, 63296), (31648, 61588), (31832, 61232), (32752, 59512)]