728107776

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{28729}}^1$

素因数の和:28762

約数の個数: 108

約数和(自身を含む): 2290240680

約数和(自身を除く): 1562132904

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, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 25344, 28729, 57458, 86187, 114916, 172374, 229832, 258561, 316019, 344748, 459664, 517122, 632038, 689496, 919328, 948057, 1034244, 1264076, 1378992, 1838656, 1896114, 2068488, 2528152, 2757984, 2844171, 3677312, 3792228, 4136976, 5056304, 5515968, 5688342, 7354624, 7584456, 8273952, 10112608, 11031936, 11376684, 15168912, 16547904, 20225216, 22063872, 22753368, 30337824, 33095808, 40450432, 45506736, 60675648, 66191616, 80900864, 91013472, 121351296, 182026944, 242702592, 364053888, 728107776]

約数ペア:

[(1, 728107776), (2, 364053888), (3, 242702592), (4, 182026944), (6, 121351296), (8, 91013472), (9, 80900864), (11, 66191616), (12, 60675648), (16, 45506736), (18, 40450432), (22, 33095808), (24, 30337824), (32, 22753368), (33, 22063872), (36, 20225216), (44, 16547904), (48, 15168912), (64, 11376684), (66, 11031936), (72, 10112608), (88, 8273952), (96, 7584456), (99, 7354624), (128, 5688342), (132, 5515968), (144, 5056304), (176, 4136976), (192, 3792228), (198, 3677312), (256, 2844171), (264, 2757984), (288, 2528152), (352, 2068488), (384, 1896114), (396, 1838656), (528, 1378992), (576, 1264076), (704, 1034244), (768, 948057), (792, 919328), (1056, 689496), (1152, 632038), (1408, 517122), (1584, 459664), (2112, 344748), (2304, 316019), (2816, 258561), (3168, 229832), (4224, 172374), (6336, 114916), (8448, 86187), (12672, 57458), (25344, 28729)]