293539328

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 612163200

約数和(自身を除く): 318623872

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 128, 134, 172, 199, 256, 268, 344, 398, 512, 536, 688, 796, 1072, 1376, 1592, 2144, 2752, 2881, 3184, 4288, 5504, 5762, 6368, 8557, 8576, 11008, 11524, 12736, 13333, 17114, 17152, 22016, 23048, 25472, 26666, 34228, 34304, 46096, 50944, 53332, 68456, 92192, 101888, 106664, 136912, 184384, 213328, 273824, 368768, 426656, 547648, 573319, 737536, 853312, 1095296, 1146638, 1475072, 1706624, 2190592, 2293276, 3413248, 4381184, 4586552, 6826496, 9173104, 18346208, 36692416, 73384832, 146769664, 293539328]

約数ペア:

[(1, 293539328), (2, 146769664), (4, 73384832), (8, 36692416), (16, 18346208), (32, 9173104), (43, 6826496), (64, 4586552), (67, 4381184), (86, 3413248), (128, 2293276), (134, 2190592), (172, 1706624), (199, 1475072), (256, 1146638), (268, 1095296), (344, 853312), (398, 737536), (512, 573319), (536, 547648), (688, 426656), (796, 368768), (1072, 273824), (1376, 213328), (1592, 184384), (2144, 136912), (2752, 106664), (2881, 101888), (3184, 92192), (4288, 68456), (5504, 53332), (5762, 50944), (6368, 46096), (8557, 34304), (8576, 34228), (11008, 26666), (11524, 25472), (12736, 23048), (13333, 22016), (17114, 17152)]