263235456

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20773}}^1$

素因数の和:20804

約数の個数: 96

約数和(自身を含む): 826389720

約数和(自身を除く): 563154264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 20773, 41546, 62319, 83092, 124638, 166184, 186957, 228503, 249276, 332368, 373914, 457006, 498552, 664736, 685509, 747828, 914012, 997104, 1329472, 1371018, 1495656, 1828024, 1994208, 2056527, 2658944, 2742036, 2991312, 3656048, 3988416, 4113054, 5484072, 5982624, 7312096, 7976832, 8226108, 10968144, 11965248, 14624192, 16452216, 21936288, 23930496, 29248384, 32904432, 43872576, 65808864, 87745152, 131617728, 263235456]

約数ペア:

[(1, 263235456), (2, 131617728), (3, 87745152), (4, 65808864), (6, 43872576), (8, 32904432), (9, 29248384), (11, 23930496), (12, 21936288), (16, 16452216), (18, 14624192), (22, 11965248), (24, 10968144), (32, 8226108), (33, 7976832), (36, 7312096), (44, 5982624), (48, 5484072), (64, 4113054), (66, 3988416), (72, 3656048), (88, 2991312), (96, 2742036), (99, 2658944), (128, 2056527), (132, 1994208), (144, 1828024), (176, 1495656), (192, 1371018), (198, 1329472), (264, 997104), (288, 914012), (352, 747828), (384, 685509), (396, 664736), (528, 498552), (576, 457006), (704, 373914), (792, 332368), (1056, 249276), (1152, 228503), (1408, 186957), (1584, 166184), (2112, 124638), (3168, 83092), (4224, 62319), (6336, 41546), (12672, 20773)]