218572128

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 192

約数和(自身を含む): 705438720

約数和(自身を除く): 486866592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 68, 69, 72, 92, 96, 102, 108, 136, 138, 144, 153, 184, 204, 207, 216, 272, 276, 288, 306, 368, 391, 408, 414, 432, 459, 544, 552, 612, 621, 647, 736, 782, 816, 828, 864, 918, 1104, 1173, 1224, 1242, 1294, 1564, 1632, 1656, 1836, 1941, 2208, 2346, 2448, 2484, 2588, 3128, 3312, 3519, 3672, 3882, 4692, 4896, 4968, 5176, 5823, 6256, 6624, 7038, 7344, 7764, 9384, 9936, 10352, 10557, 10999, 11646, 12512, 14076, 14688, 14881, 15528, 17469, 18768, 19872, 20704, 21114, 21998, 23292, 28152, 29762, 31056, 32997, 34938, 37536, 42228, 43996, 44643, 46584, 56304, 59524, 62112, 65994, 69876, 84456, 87992, 89286, 93168, 98991, 112608, 119048, 131988, 133929, 139752, 168912, 175984, 178572, 186336, 197982, 238096, 252977, 263976, 267858, 279504, 296973, 337824, 351968, 357144, 395964, 401787, 476192, 505954, 527952, 535716, 559008, 593946, 714288, 758931, 791928, 803574, 1011908, 1055904, 1071432, 1187892, 1428576, 1517862, 1583856, 1607148, 2023816, 2142864, 2276793, 2375784, 3035724, 3167712, 3214296, 4047632, 4285728, 4553586, 4751568, 6071448, 6428592, 6830379, 8095264, 9107172, 9503136, 12142896, 12857184, 13660758, 18214344, 24285792, 27321516, 36428688, 54643032, 72857376, 109286064, 218572128]

約数ペア:

[(1, 218572128), (2, 109286064), (3, 72857376), (4, 54643032), (6, 36428688), (8, 27321516), (9, 24285792), (12, 18214344), (16, 13660758), (17, 12857184), (18, 12142896), (23, 9503136), (24, 9107172), (27, 8095264), (32, 6830379), (34, 6428592), (36, 6071448), (46, 4751568), (48, 4553586), (51, 4285728), (54, 4047632), (68, 3214296), (69, 3167712), (72, 3035724), (92, 2375784), (96, 2276793), (102, 2142864), (108, 2023816), (136, 1607148), (138, 1583856), (144, 1517862), (153, 1428576), (184, 1187892), (204, 1071432), (207, 1055904), (216, 1011908), (272, 803574), (276, 791928), (288, 758931), (306, 714288), (368, 593946), (391, 559008), (408, 535716), (414, 527952), (432, 505954), (459, 476192), (544, 401787), (552, 395964), (612, 357144), (621, 351968), (647, 337824), (736, 296973), (782, 279504), (816, 267858), (828, 263976), (864, 252977), (918, 238096), (1104, 197982), (1173, 186336), (1224, 178572), (1242, 175984), (1294, 168912), (1564, 139752), (1632, 133929), (1656, 131988), (1836, 119048), (1941, 112608), (2208, 98991), (2346, 93168), (2448, 89286), (2484, 87992), (2588, 84456), (3128, 69876), (3312, 65994), (3519, 62112), (3672, 59524), (3882, 56304), (4692, 46584), (4896, 44643), (4968, 43996), (5176, 42228), (5823, 37536), (6256, 34938), (6624, 32997), (7038, 31056), (7344, 29762), (7764, 28152), (9384, 23292), (9936, 21998), (10352, 21114), (10557, 20704), (10999, 19872), (11646, 18768), (12512, 17469), (14076, 15528), (14688, 14881)]