278582976

素因数分解:

$2^6\times 3^6\times 7^1\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 196

約数和(自身を含む): 948356752

約数和(自身を除く): 669773776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 853, 864, 972, 1008, 1134, 1296, 1344, 1458, 1512, 1701, 1706, 1728, 1944, 2016, 2268, 2559, 2592, 2916, 3024, 3402, 3412, 3888, 4032, 4536, 5103, 5118, 5184, 5832, 5971, 6048, 6804, 6824, 7677, 7776, 9072, 10206, 10236, 11664, 11942, 12096, 13608, 13648, 15354, 15552, 17913, 18144, 20412, 20472, 23031, 23328, 23884, 27216, 27296, 30708, 35826, 36288, 40824, 40944, 46062, 46656, 47768, 53739, 54432, 54592, 61416, 69093, 71652, 81648, 81888, 92124, 95536, 107478, 108864, 122832, 138186, 143304, 161217, 163296, 163776, 184248, 191072, 207279, 214956, 245664, 276372, 286608, 322434, 326592, 368496, 382144, 414558, 429912, 483651, 491328, 552744, 573216, 621837, 644868, 736992, 829116, 859824, 967302, 1105488, 1146432, 1243674, 1289736, 1450953, 1473984, 1658232, 1719648, 1934604, 2210976, 2487348, 2579472, 2901906, 3316464, 3439296, 3869208, 4352859, 4421952, 4974696, 5158944, 5803812, 6632928, 7738416, 8705718, 9949392, 10317888, 11607624, 13265856, 15476832, 17411436, 19898784, 23215248, 30953664, 34822872, 39797568, 46430496, 69645744, 92860992, 139291488, 278582976]

約数ペア:

[(1, 278582976), (2, 139291488), (3, 92860992), (4, 69645744), (6, 46430496), (7, 39797568), (8, 34822872), (9, 30953664), (12, 23215248), (14, 19898784), (16, 17411436), (18, 15476832), (21, 13265856), (24, 11607624), (27, 10317888), (28, 9949392), (32, 8705718), (36, 7738416), (42, 6632928), (48, 5803812), (54, 5158944), (56, 4974696), (63, 4421952), (64, 4352859), (72, 3869208), (81, 3439296), (84, 3316464), (96, 2901906), (108, 2579472), (112, 2487348), (126, 2210976), (144, 1934604), (162, 1719648), (168, 1658232), (189, 1473984), (192, 1450953), (216, 1289736), (224, 1243674), (243, 1146432), (252, 1105488), (288, 967302), (324, 859824), (336, 829116), (378, 736992), (432, 644868), (448, 621837), (486, 573216), (504, 552744), (567, 491328), (576, 483651), (648, 429912), (672, 414558), (729, 382144), (756, 368496), (853, 326592), (864, 322434), (972, 286608), (1008, 276372), (1134, 245664), (1296, 214956), (1344, 207279), (1458, 191072), (1512, 184248), (1701, 163776), (1706, 163296), (1728, 161217), (1944, 143304), (2016, 138186), (2268, 122832), (2559, 108864), (2592, 107478), (2916, 95536), (3024, 92124), (3402, 81888), (3412, 81648), (3888, 71652), (4032, 69093), (4536, 61416), (5103, 54592), (5118, 54432), (5184, 53739), (5832, 47768), (5971, 46656), (6048, 46062), (6804, 40944), (6824, 40824), (7677, 36288), (7776, 35826), (9072, 30708), (10206, 27296), (10236, 27216), (11664, 23884), (11942, 23328), (12096, 23031), (13608, 20472), (13648, 20412), (15354, 18144), (15552, 17913)]