218190336

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 240

約数和(自身を含む): 731453184

約数和(自身を除く): 513262848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 223, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 446, 448, 512, 546, 588, 624, 637, 669, 672, 728, 768, 784, 832, 892, 896, 1092, 1176, 1248, 1274, 1338, 1344, 1456, 1536, 1561, 1568, 1664, 1784, 1792, 1911, 2184, 2352, 2496, 2548, 2676, 2688, 2899, 2912, 3122, 3136, 3328, 3568, 3584, 3822, 4368, 4683, 4704, 4992, 5096, 5352, 5376, 5798, 5824, 6244, 6272, 6656, 7136, 7644, 8697, 8736, 9366, 9408, 9984, 10192, 10704, 10752, 10927, 11596, 11648, 12488, 12544, 14272, 15288, 17394, 17472, 18732, 18816, 19968, 20293, 20384, 21408, 21854, 23192, 23296, 24976, 25088, 28544, 30576, 32781, 34788, 34944, 37464, 37632, 40586, 40768, 42816, 43708, 46384, 46592, 49952, 57088, 60879, 61152, 65562, 69576, 69888, 74928, 75264, 81172, 81536, 85632, 87416, 92768, 99904, 114176, 121758, 122304, 131124, 139152, 139776, 142051, 149856, 162344, 163072, 171264, 174832, 185536, 199808, 243516, 244608, 262248, 278304, 284102, 299712, 324688, 326144, 342528, 349664, 371072, 399616, 426153, 487032, 489216, 524496, 556608, 568204, 599424, 649376, 699328, 742144, 799232, 852306, 974064, 978432, 1048992, 1113216, 1136408, 1198848, 1298752, 1398656, 1484288, 1704612, 1948128, 2097984, 2226432, 2272816, 2397696, 2597504, 2797312, 3409224, 3896256, 4195968, 4452864, 4545632, 5195008, 5594624, 6818448, 7792512, 8391936, 9091264, 10390016, 13636896, 15585024, 16783872, 18182528, 27273792, 31170048, 36365056, 54547584, 72730112, 109095168, 218190336]

約数ペア:

[(1, 218190336), (2, 109095168), (3, 72730112), (4, 54547584), (6, 36365056), (7, 31170048), (8, 27273792), (12, 18182528), (13, 16783872), (14, 15585024), (16, 13636896), (21, 10390016), (24, 9091264), (26, 8391936), (28, 7792512), (32, 6818448), (39, 5594624), (42, 5195008), (48, 4545632), (49, 4452864), (52, 4195968), (56, 3896256), (64, 3409224), (78, 2797312), (84, 2597504), (91, 2397696), (96, 2272816), (98, 2226432), (104, 2097984), (112, 1948128), (128, 1704612), (147, 1484288), (156, 1398656), (168, 1298752), (182, 1198848), (192, 1136408), (196, 1113216), (208, 1048992), (223, 978432), (224, 974064), (256, 852306), (273, 799232), (294, 742144), (312, 699328), (336, 649376), (364, 599424), (384, 568204), (392, 556608), (416, 524496), (446, 489216), (448, 487032), (512, 426153), (546, 399616), (588, 371072), (624, 349664), (637, 342528), (669, 326144), (672, 324688), (728, 299712), (768, 284102), (784, 278304), (832, 262248), (892, 244608), (896, 243516), (1092, 199808), (1176, 185536), (1248, 174832), (1274, 171264), (1338, 163072), (1344, 162344), (1456, 149856), (1536, 142051), (1561, 139776), (1568, 139152), (1664, 131124), (1784, 122304), (1792, 121758), (1911, 114176), (2184, 99904), (2352, 92768), (2496, 87416), (2548, 85632), (2676, 81536), (2688, 81172), (2899, 75264), (2912, 74928), (3122, 69888), (3136, 69576), (3328, 65562), (3568, 61152), (3584, 60879), (3822, 57088), (4368, 49952), (4683, 46592), (4704, 46384), (4992, 43708), (5096, 42816), (5352, 40768), (5376, 40586), (5798, 37632), (5824, 37464), (6244, 34944), (6272, 34788), (6656, 32781), (7136, 30576), (7644, 28544), (8697, 25088), (8736, 24976), (9366, 23296), (9408, 23192), (9984, 21854), (10192, 21408), (10704, 20384), (10752, 20293), (10927, 19968), (11596, 18816), (11648, 18732), (12488, 17472), (12544, 17394), (14272, 15288)]