858611968

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 1758804768

約数和(自身を除く): 900192800

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 113, 128, 134, 226, 256, 268, 443, 452, 536, 886, 904, 1072, 1772, 1808, 2144, 3544, 3616, 4288, 7088, 7232, 7571, 8576, 14176, 14464, 15142, 17152, 28352, 28928, 29681, 30284, 50059, 56704, 59362, 60568, 100118, 113408, 118724, 121136, 200236, 237448, 242272, 400472, 474896, 484544, 800944, 949792, 969088, 1601888, 1899584, 1938176, 3203776, 3353953, 3799168, 6407552, 6707906, 7598336, 12815104, 13415812, 26831624, 53663248, 107326496, 214652992, 429305984, 858611968]

約数ペア:

[(1, 858611968), (2, 429305984), (4, 214652992), (8, 107326496), (16, 53663248), (32, 26831624), (64, 13415812), (67, 12815104), (113, 7598336), (128, 6707906), (134, 6407552), (226, 3799168), (256, 3353953), (268, 3203776), (443, 1938176), (452, 1899584), (536, 1601888), (886, 969088), (904, 949792), (1072, 800944), (1772, 484544), (1808, 474896), (2144, 400472), (3544, 242272), (3616, 237448), (4288, 200236), (7088, 121136), (7232, 118724), (7571, 113408), (8576, 100118), (14176, 60568), (14464, 59362), (15142, 56704), (17152, 50059), (28352, 30284), (28928, 29681)]