206874864

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 240

約数和(自身を含む): 716695200

約数和(自身を除く): 509820336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 112, 116, 126, 144, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 336, 337, 348, 378, 392, 406, 432, 441, 464, 504, 522, 588, 609, 674, 696, 756, 783, 784, 812, 882, 1008, 1011, 1044, 1176, 1218, 1323, 1348, 1392, 1421, 1512, 1566, 1624, 1764, 1827, 2022, 2088, 2352, 2359, 2436, 2646, 2696, 2842, 3024, 3033, 3132, 3248, 3528, 3654, 4044, 4176, 4263, 4718, 4872, 5292, 5392, 5481, 5684, 6066, 6264, 7056, 7077, 7308, 8088, 8526, 9099, 9436, 9744, 9773, 10584, 10962, 11368, 12132, 12528, 12789, 14154, 14616, 16176, 16513, 17052, 18198, 18872, 19546, 21168, 21231, 21924, 22736, 24264, 25578, 28308, 29232, 29319, 33026, 34104, 36396, 37744, 38367, 39092, 42462, 43848, 48528, 49539, 51156, 56616, 58638, 63693, 66052, 68208, 68411, 72792, 76734, 78184, 84924, 87696, 87957, 99078, 102312, 113232, 117276, 127386, 132104, 136822, 145584, 148617, 153468, 156368, 169848, 175914, 198156, 204624, 205233, 234552, 254772, 263871, 264208, 273644, 297234, 306936, 339696, 351828, 396312, 410466, 445851, 469104, 478877, 509544, 527742, 547288, 594468, 613872, 615699, 703656, 792624, 820932, 891702, 957754, 1019088, 1055484, 1094576, 1188936, 1231398, 1407312, 1436631, 1641864, 1783404, 1847097, 1915508, 2110968, 2377872, 2462796, 2873262, 3283728, 3566808, 3694194, 3831016, 4221936, 4309893, 4925592, 5746524, 7133616, 7388388, 7662032, 8619786, 9851184, 11493048, 12929679, 14776776, 17239572, 22986096, 25859358, 29553552, 34479144, 51718716, 68958288, 103437432, 206874864]

約数ペア:

[(1, 206874864), (2, 103437432), (3, 68958288), (4, 51718716), (6, 34479144), (7, 29553552), (8, 25859358), (9, 22986096), (12, 17239572), (14, 14776776), (16, 12929679), (18, 11493048), (21, 9851184), (24, 8619786), (27, 7662032), (28, 7388388), (29, 7133616), (36, 5746524), (42, 4925592), (48, 4309893), (49, 4221936), (54, 3831016), (56, 3694194), (58, 3566808), (63, 3283728), (72, 2873262), (84, 2462796), (87, 2377872), (98, 2110968), (108, 1915508), (112, 1847097), (116, 1783404), (126, 1641864), (144, 1436631), (147, 1407312), (168, 1231398), (174, 1188936), (189, 1094576), (196, 1055484), (203, 1019088), (216, 957754), (232, 891702), (252, 820932), (261, 792624), (294, 703656), (336, 615699), (337, 613872), (348, 594468), (378, 547288), (392, 527742), (406, 509544), (432, 478877), (441, 469104), (464, 445851), (504, 410466), (522, 396312), (588, 351828), (609, 339696), (674, 306936), (696, 297234), (756, 273644), (783, 264208), (784, 263871), (812, 254772), (882, 234552), (1008, 205233), (1011, 204624), (1044, 198156), (1176, 175914), (1218, 169848), (1323, 156368), (1348, 153468), (1392, 148617), (1421, 145584), (1512, 136822), (1566, 132104), (1624, 127386), (1764, 117276), (1827, 113232), (2022, 102312), (2088, 99078), (2352, 87957), (2359, 87696), (2436, 84924), (2646, 78184), (2696, 76734), (2842, 72792), (3024, 68411), (3033, 68208), (3132, 66052), (3248, 63693), (3528, 58638), (3654, 56616), (4044, 51156), (4176, 49539), (4263, 48528), (4718, 43848), (4872, 42462), (5292, 39092), (5392, 38367), (5481, 37744), (5684, 36396), (6066, 34104), (6264, 33026), (7056, 29319), (7077, 29232), (7308, 28308), (8088, 25578), (8526, 24264), (9099, 22736), (9436, 21924), (9744, 21231), (9773, 21168), (10584, 19546), (10962, 18872), (11368, 18198), (12132, 17052), (12528, 16513), (12789, 16176), (14154, 14616)]