218872416

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 742694400

約数和(自身を除く): 523821984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 49, 51, 56, 68, 69, 84, 92, 96, 98, 102, 112, 119, 136, 138, 147, 161, 168, 184, 196, 204, 224, 238, 272, 276, 289, 294, 322, 336, 343, 357, 368, 391, 392, 408, 476, 483, 544, 552, 578, 588, 644, 672, 686, 714, 736, 782, 784, 816, 833, 867, 952, 966, 1029, 1104, 1127, 1156, 1173, 1176, 1288, 1372, 1428, 1564, 1568, 1632, 1666, 1734, 1904, 1932, 2023, 2058, 2208, 2254, 2312, 2346, 2352, 2499, 2576, 2737, 2744, 2856, 3128, 3332, 3381, 3468, 3808, 3864, 4046, 4116, 4508, 4624, 4692, 4704, 4998, 5152, 5474, 5488, 5712, 5831, 6069, 6256, 6647, 6664, 6762, 6936, 7728, 7889, 8092, 8211, 8232, 9016, 9248, 9384, 9996, 10948, 10976, 11424, 11662, 12138, 12512, 13294, 13328, 13524, 13872, 14161, 15456, 15778, 16184, 16422, 16464, 17493, 18032, 18768, 19159, 19941, 19992, 21896, 23324, 23667, 24276, 26588, 26656, 27048, 27744, 28322, 31556, 32368, 32844, 32928, 34986, 36064, 37536, 38318, 39882, 39984, 42483, 43792, 46529, 46648, 47334, 48552, 53176, 54096, 56644, 57477, 63112, 64736, 65688, 69972, 76636, 79764, 79968, 84966, 87584, 93058, 93296, 94668, 97104, 99127, 106352, 108192, 113288, 114954, 126224, 131376, 134113, 139587, 139944, 153272, 159528, 169932, 186116, 186592, 189336, 194208, 198254, 212704, 226576, 229908, 252448, 262752, 268226, 279174, 279888, 297381, 306544, 319056, 325703, 339864, 372232, 378672, 396508, 402339, 453152, 459816, 536452, 558348, 559776, 594762, 613088, 638112, 651406, 679728, 744464, 757344, 793016, 804678, 919632, 977109, 1072904, 1116696, 1189524, 1302812, 1359456, 1488928, 1586032, 1609356, 1839264, 1954218, 2145808, 2233392, 2279921, 2379048, 2605624, 3172064, 3218712, 3908436, 4291616, 4466784, 4559842, 4758096, 5211248, 6437424, 6839763, 7816872, 9119684, 9516192, 10422496, 12874848, 13679526, 15633744, 18239368, 27359052, 31267488, 36478736, 54718104, 72957472, 109436208, 218872416]

約数ペア:

[(1, 218872416), (2, 109436208), (3, 72957472), (4, 54718104), (6, 36478736), (7, 31267488), (8, 27359052), (12, 18239368), (14, 15633744), (16, 13679526), (17, 12874848), (21, 10422496), (23, 9516192), (24, 9119684), (28, 7816872), (32, 6839763), (34, 6437424), (42, 5211248), (46, 4758096), (48, 4559842), (49, 4466784), (51, 4291616), (56, 3908436), (68, 3218712), (69, 3172064), (84, 2605624), (92, 2379048), (96, 2279921), (98, 2233392), (102, 2145808), (112, 1954218), (119, 1839264), (136, 1609356), (138, 1586032), (147, 1488928), (161, 1359456), (168, 1302812), (184, 1189524), (196, 1116696), (204, 1072904), (224, 977109), (238, 919632), (272, 804678), (276, 793016), (289, 757344), (294, 744464), (322, 679728), (336, 651406), (343, 638112), (357, 613088), (368, 594762), (391, 559776), (392, 558348), (408, 536452), (476, 459816), (483, 453152), (544, 402339), (552, 396508), (578, 378672), (588, 372232), (644, 339864), (672, 325703), (686, 319056), (714, 306544), (736, 297381), (782, 279888), (784, 279174), (816, 268226), (833, 262752), (867, 252448), (952, 229908), (966, 226576), (1029, 212704), (1104, 198254), (1127, 194208), (1156, 189336), (1173, 186592), (1176, 186116), (1288, 169932), (1372, 159528), (1428, 153272), (1564, 139944), (1568, 139587), (1632, 134113), (1666, 131376), (1734, 126224), (1904, 114954), (1932, 113288), (2023, 108192), (2058, 106352), (2208, 99127), (2254, 97104), (2312, 94668), (2346, 93296), (2352, 93058), (2499, 87584), (2576, 84966), (2737, 79968), (2744, 79764), (2856, 76636), (3128, 69972), (3332, 65688), (3381, 64736), (3468, 63112), (3808, 57477), (3864, 56644), (4046, 54096), (4116, 53176), (4508, 48552), (4624, 47334), (4692, 46648), (4704, 46529), (4998, 43792), (5152, 42483), (5474, 39984), (5488, 39882), (5712, 38318), (5831, 37536), (6069, 36064), (6256, 34986), (6647, 32928), (6664, 32844), (6762, 32368), (6936, 31556), (7728, 28322), (7889, 27744), (8092, 27048), (8211, 26656), (8232, 26588), (9016, 24276), (9248, 23667), (9384, 23324), (9996, 21896), (10948, 19992), (10976, 19941), (11424, 19159), (11662, 18768), (12138, 18032), (12512, 17493), (13294, 16464), (13328, 16422), (13524, 16184), (13872, 15778), (14161, 15456)]