259986048

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{311}}^2$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 791789280

約数和(自身を除く): 531803232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 311, 336, 384, 448, 622, 672, 896, 933, 1244, 1344, 1866, 2177, 2488, 2688, 3732, 4354, 4976, 6531, 7464, 8708, 9952, 13062, 14928, 17416, 19904, 26124, 29856, 34832, 39808, 52248, 59712, 69664, 96721, 104496, 119424, 139328, 193442, 208992, 278656, 290163, 386884, 417984, 580326, 677047, 773768, 835968, 1160652, 1354094, 1547536, 2031141, 2321304, 2708188, 3095072, 4062282, 4642608, 5416376, 6190144, 8124564, 9285216, 10832752, 12380288, 16249128, 18570432, 21665504, 32498256, 37140864, 43331008, 64996512, 86662016, 129993024, 259986048]

約数ペア:

[(1, 259986048), (2, 129993024), (3, 86662016), (4, 64996512), (6, 43331008), (7, 37140864), (8, 32498256), (12, 21665504), (14, 18570432), (16, 16249128), (21, 12380288), (24, 10832752), (28, 9285216), (32, 8124564), (42, 6190144), (48, 5416376), (56, 4642608), (64, 4062282), (84, 3095072), (96, 2708188), (112, 2321304), (128, 2031141), (168, 1547536), (192, 1354094), (224, 1160652), (311, 835968), (336, 773768), (384, 677047), (448, 580326), (622, 417984), (672, 386884), (896, 290163), (933, 278656), (1244, 208992), (1344, 193442), (1866, 139328), (2177, 119424), (2488, 104496), (2688, 96721), (3732, 69664), (4354, 59712), (4976, 52248), (6531, 39808), (7464, 34832), (8708, 29856), (9952, 26124), (13062, 19904), (14928, 17416)]