210514304

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 592220160

約数和(自身を除く): 381705856

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 53, 56, 62, 64, 77, 88, 91, 104, 106, 112, 124, 128, 143, 154, 176, 182, 208, 212, 217, 224, 248, 286, 308, 341, 352, 364, 371, 403, 416, 424, 434, 448, 496, 572, 583, 616, 682, 689, 704, 728, 742, 806, 832, 848, 868, 896, 992, 1001, 1144, 1166, 1232, 1364, 1378, 1408, 1456, 1484, 1612, 1643, 1664, 1696, 1736, 1984, 2002, 2288, 2332, 2387, 2464, 2728, 2756, 2821, 2912, 2968, 3224, 3286, 3392, 3472, 3968, 4004, 4081, 4433, 4576, 4664, 4774, 4823, 4928, 5456, 5512, 5642, 5824, 5936, 6448, 6572, 6784, 6944, 7579, 8008, 8162, 8866, 9152, 9328, 9548, 9646, 9856, 10912, 11024, 11284, 11501, 11648, 11872, 12896, 13144, 13888, 15158, 16016, 16324, 17732, 18073, 18304, 18656, 19096, 19292, 21359, 21824, 22048, 22568, 23002, 23744, 25792, 26288, 27776, 30316, 31031, 32032, 32648, 35464, 36146, 37312, 38192, 38584, 42718, 43648, 44096, 45136, 46004, 47488, 51584, 52576, 53053, 60632, 62062, 64064, 65296, 70928, 72292, 74624, 76384, 77168, 85436, 88192, 90272, 92008, 105152, 106106, 121264, 124124, 126511, 128128, 130592, 141856, 144584, 149513, 152768, 154336, 170872, 180544, 184016, 210304, 212212, 234949, 242528, 248248, 253022, 261184, 283712, 289168, 299026, 305536, 308672, 341744, 361088, 368032, 424424, 469898, 485056, 496496, 506044, 522368, 567424, 578336, 598052, 617344, 683488, 736064, 848848, 939796, 970112, 992992, 1012088, 1156672, 1196104, 1366976, 1472128, 1644643, 1697696, 1879592, 1985984, 2024176, 2313344, 2392208, 2733952, 3289286, 3395392, 3759184, 3971968, 4048352, 4784416, 6578572, 6790784, 7518368, 8096704, 9568832, 13157144, 15036736, 16193408, 19137664, 26314288, 30073472, 52628576, 105257152, 210514304]

約数ペア:

[(1, 210514304), (2, 105257152), (4, 52628576), (7, 30073472), (8, 26314288), (11, 19137664), (13, 16193408), (14, 15036736), (16, 13157144), (22, 9568832), (26, 8096704), (28, 7518368), (31, 6790784), (32, 6578572), (44, 4784416), (52, 4048352), (53, 3971968), (56, 3759184), (62, 3395392), (64, 3289286), (77, 2733952), (88, 2392208), (91, 2313344), (104, 2024176), (106, 1985984), (112, 1879592), (124, 1697696), (128, 1644643), (143, 1472128), (154, 1366976), (176, 1196104), (182, 1156672), (208, 1012088), (212, 992992), (217, 970112), (224, 939796), (248, 848848), (286, 736064), (308, 683488), (341, 617344), (352, 598052), (364, 578336), (371, 567424), (403, 522368), (416, 506044), (424, 496496), (434, 485056), (448, 469898), (496, 424424), (572, 368032), (583, 361088), (616, 341744), (682, 308672), (689, 305536), (704, 299026), (728, 289168), (742, 283712), (806, 261184), (832, 253022), (848, 248248), (868, 242528), (896, 234949), (992, 212212), (1001, 210304), (1144, 184016), (1166, 180544), (1232, 170872), (1364, 154336), (1378, 152768), (1408, 149513), (1456, 144584), (1484, 141856), (1612, 130592), (1643, 128128), (1664, 126511), (1696, 124124), (1736, 121264), (1984, 106106), (2002, 105152), (2288, 92008), (2332, 90272), (2387, 88192), (2464, 85436), (2728, 77168), (2756, 76384), (2821, 74624), (2912, 72292), (2968, 70928), (3224, 65296), (3286, 64064), (3392, 62062), (3472, 60632), (3968, 53053), (4004, 52576), (4081, 51584), (4433, 47488), (4576, 46004), (4664, 45136), (4774, 44096), (4823, 43648), (4928, 42718), (5456, 38584), (5512, 38192), (5642, 37312), (5824, 36146), (5936, 35464), (6448, 32648), (6572, 32032), (6784, 31031), (6944, 30316), (7579, 27776), (8008, 26288), (8162, 25792), (8866, 23744), (9152, 23002), (9328, 22568), (9548, 22048), (9646, 21824), (9856, 21359), (10912, 19292), (11024, 19096), (11284, 18656), (11501, 18304), (11648, 18073), (11872, 17732), (12896, 16324), (13144, 16016), (13888, 15158)]