281376576

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:793

約数の個数: 168

約数和(自身を含む): 886190760

約数和(自身を除く): 604814184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 104, 106, 117, 144, 156, 159, 192, 208, 212, 234, 288, 312, 318, 416, 424, 468, 477, 576, 624, 636, 689, 709, 832, 848, 936, 954, 1248, 1272, 1378, 1418, 1696, 1872, 1908, 2067, 2127, 2496, 2544, 2756, 2836, 3392, 3744, 3816, 4134, 4254, 5088, 5512, 5672, 6201, 6381, 7488, 7632, 8268, 8508, 9217, 10176, 11024, 11344, 12402, 12762, 15264, 16536, 17016, 18434, 22048, 22688, 24804, 25524, 27651, 30528, 33072, 34032, 36868, 37577, 44096, 45376, 49608, 51048, 55302, 66144, 68064, 73736, 75154, 82953, 99216, 102096, 110604, 112731, 132288, 136128, 147472, 150308, 165906, 198432, 204192, 221208, 225462, 294944, 300616, 331812, 338193, 396864, 408384, 442416, 450924, 488501, 589888, 601232, 663624, 676386, 884832, 901848, 977002, 1202464, 1327248, 1352772, 1465503, 1769664, 1803696, 1954004, 2404928, 2654496, 2705544, 2931006, 3607392, 3908008, 4396509, 5308992, 5411088, 5862012, 7214784, 7816016, 8793018, 10822176, 11724024, 15632032, 17586036, 21644352, 23448048, 31264064, 35172072, 46896096, 70344144, 93792192, 140688288, 281376576]

約数ペア:

[(1, 281376576), (2, 140688288), (3, 93792192), (4, 70344144), (6, 46896096), (8, 35172072), (9, 31264064), (12, 23448048), (13, 21644352), (16, 17586036), (18, 15632032), (24, 11724024), (26, 10822176), (32, 8793018), (36, 7816016), (39, 7214784), (48, 5862012), (52, 5411088), (53, 5308992), (64, 4396509), (72, 3908008), (78, 3607392), (96, 2931006), (104, 2705544), (106, 2654496), (117, 2404928), (144, 1954004), (156, 1803696), (159, 1769664), (192, 1465503), (208, 1352772), (212, 1327248), (234, 1202464), (288, 977002), (312, 901848), (318, 884832), (416, 676386), (424, 663624), (468, 601232), (477, 589888), (576, 488501), (624, 450924), (636, 442416), (689, 408384), (709, 396864), (832, 338193), (848, 331812), (936, 300616), (954, 294944), (1248, 225462), (1272, 221208), (1378, 204192), (1418, 198432), (1696, 165906), (1872, 150308), (1908, 147472), (2067, 136128), (2127, 132288), (2496, 112731), (2544, 110604), (2756, 102096), (2836, 99216), (3392, 82953), (3744, 75154), (3816, 73736), (4134, 68064), (4254, 66144), (5088, 55302), (5512, 51048), (5672, 49608), (6201, 45376), (6381, 44096), (7488, 37577), (7632, 36868), (8268, 34032), (8508, 33072), (9217, 30528), (10176, 27651), (11024, 25524), (11344, 24804), (12402, 22688), (12762, 22048), (15264, 18434), (16536, 17016)]