217828512

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2427

約数の個数: 144

約数和(自身を含む): 699360480

約数和(自身を除く): 481531968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 66, 72, 87, 88, 96, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 288, 319, 348, 352, 396, 464, 522, 528, 638, 696, 792, 928, 957, 1044, 1056, 1276, 1392, 1584, 1914, 2088, 2371, 2552, 2784, 2871, 3168, 3828, 4176, 4742, 5104, 5742, 7113, 7656, 8352, 9484, 10208, 11484, 14226, 15312, 18968, 21339, 22968, 26081, 28452, 30624, 37936, 42678, 45936, 52162, 56904, 68759, 75872, 78243, 85356, 91872, 104324, 113808, 137518, 156486, 170712, 206277, 208648, 227616, 234729, 275036, 312972, 341424, 412554, 417296, 469458, 550072, 618831, 625944, 682848, 756349, 825108, 834592, 938916, 1100144, 1237662, 1251888, 1512698, 1650216, 1877832, 2200288, 2269047, 2475324, 2503776, 3025396, 3300432, 3755664, 4538094, 4950648, 6050792, 6600864, 6807141, 7511328, 9076188, 9901296, 12101584, 13614282, 18152376, 19802592, 24203168, 27228564, 36304752, 54457128, 72609504, 108914256, 217828512]

約数ペア:

[(1, 217828512), (2, 108914256), (3, 72609504), (4, 54457128), (6, 36304752), (8, 27228564), (9, 24203168), (11, 19802592), (12, 18152376), (16, 13614282), (18, 12101584), (22, 9901296), (24, 9076188), (29, 7511328), (32, 6807141), (33, 6600864), (36, 6050792), (44, 4950648), (48, 4538094), (58, 3755664), (66, 3300432), (72, 3025396), (87, 2503776), (88, 2475324), (96, 2269047), (99, 2200288), (116, 1877832), (132, 1650216), (144, 1512698), (174, 1251888), (176, 1237662), (198, 1100144), (232, 938916), (261, 834592), (264, 825108), (288, 756349), (319, 682848), (348, 625944), (352, 618831), (396, 550072), (464, 469458), (522, 417296), (528, 412554), (638, 341424), (696, 312972), (792, 275036), (928, 234729), (957, 227616), (1044, 208648), (1056, 206277), (1276, 170712), (1392, 156486), (1584, 137518), (1914, 113808), (2088, 104324), (2371, 91872), (2552, 85356), (2784, 78243), (2871, 75872), (3168, 68759), (3828, 56904), (4176, 52162), (4742, 45936), (5104, 42678), (5742, 37936), (7113, 30624), (7656, 28452), (8352, 26081), (9484, 22968), (10208, 21339), (11484, 18968), (14226, 15312)]