8681939168

素因数分解:

$2^5\times 7^4\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 22107284640

約数和(自身を除く): 13425345472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 68, 92, 98, 112, 119, 136, 161, 184, 196, 224, 238, 272, 289, 322, 343, 368, 391, 392, 476, 544, 578, 644, 686, 736, 782, 784, 833, 952, 1127, 1156, 1288, 1372, 1564, 1568, 1666, 1904, 2023, 2254, 2312, 2401, 2576, 2737, 2744, 3128, 3332, 3808, 4046, 4508, 4624, 4802, 4913, 5152, 5474, 5488, 5831, 6256, 6647, 6664, 7889, 8092, 9016, 9248, 9604, 9826, 10948, 10976, 11662, 12512, 13294, 13328, 14161, 15778, 16184, 18032, 19159, 19208, 19652, 21896, 23324, 26588, 26656, 28322, 31556, 32368, 34391, 36064, 38318, 38416, 39304, 40817, 43792, 46529, 46648, 53176, 55223, 56644, 63112, 64736, 68782, 76636, 76832, 78608, 81634, 87584, 93058, 93296, 99127, 106352, 110446, 112999, 113288, 126224, 134113, 137564, 153272, 157216, 163268, 186116, 186592, 198254, 212704, 220892, 225998, 226576, 240737, 252448, 268226, 275128, 306544, 325703, 326536, 372232, 396508, 441784, 451996, 453152, 481474, 536452, 550256, 613088, 651406, 653072, 693889, 744464, 790993, 793016, 883568, 903992, 938791, 962948, 1072904, 1100512, 1302812, 1306144, 1387778, 1488928, 1581986, 1586032, 1685159, 1767136, 1807984, 1877582, 1925896, 2145808, 2279921, 2605624, 2775556, 3163972, 3172064, 3370318, 3615968, 3755164, 3851792, 4291616, 4559842, 5211248, 5536951, 5551112, 6327944, 6740636, 7510328, 7703584, 9119684, 10422496, 11073902, 11102224, 11796113, 12655888, 13481272, 15020656, 15959447, 18239368, 22147804, 22204448, 23592226, 25311776, 26962544, 30041312, 31918894, 36478736, 38758657, 44295608, 47184452, 53925088, 63837788, 72957472, 77517314, 88591216, 94368904, 127675576, 155034628, 177182432, 188737808, 255351152, 271310599, 310069256, 377475616, 510702304, 542621198, 620138512, 1085242396, 1240277024, 2170484792, 4340969584, 8681939168]

約数ペア:

[(1, 8681939168), (2, 4340969584), (4, 2170484792), (7, 1240277024), (8, 1085242396), (14, 620138512), (16, 542621198), (17, 510702304), (23, 377475616), (28, 310069256), (32, 271310599), (34, 255351152), (46, 188737808), (49, 177182432), (56, 155034628), (68, 127675576), (92, 94368904), (98, 88591216), (112, 77517314), (119, 72957472), (136, 63837788), (161, 53925088), (184, 47184452), (196, 44295608), (224, 38758657), (238, 36478736), (272, 31918894), (289, 30041312), (322, 26962544), (343, 25311776), (368, 23592226), (391, 22204448), (392, 22147804), (476, 18239368), (544, 15959447), (578, 15020656), (644, 13481272), (686, 12655888), (736, 11796113), (782, 11102224), (784, 11073902), (833, 10422496), (952, 9119684), (1127, 7703584), (1156, 7510328), (1288, 6740636), (1372, 6327944), (1564, 5551112), (1568, 5536951), (1666, 5211248), (1904, 4559842), (2023, 4291616), (2254, 3851792), (2312, 3755164), (2401, 3615968), (2576, 3370318), (2737, 3172064), (2744, 3163972), (3128, 2775556), (3332, 2605624), (3808, 2279921), (4046, 2145808), (4508, 1925896), (4624, 1877582), (4802, 1807984), (4913, 1767136), (5152, 1685159), (5474, 1586032), (5488, 1581986), (5831, 1488928), (6256, 1387778), (6647, 1306144), (6664, 1302812), (7889, 1100512), (8092, 1072904), (9016, 962948), (9248, 938791), (9604, 903992), (9826, 883568), (10948, 793016), (10976, 790993), (11662, 744464), (12512, 693889), (13294, 653072), (13328, 651406), (14161, 613088), (15778, 550256), (16184, 536452), (18032, 481474), (19159, 453152), (19208, 451996), (19652, 441784), (21896, 396508), (23324, 372232), (26588, 326536), (26656, 325703), (28322, 306544), (31556, 275128), (32368, 268226), (34391, 252448), (36064, 240737), (38318, 226576), (38416, 225998), (39304, 220892), (40817, 212704), (43792, 198254), (46529, 186592), (46648, 186116), (53176, 163268), (55223, 157216), (56644, 153272), (63112, 137564), (64736, 134113), (68782, 126224), (76636, 113288), (76832, 112999), (78608, 110446), (81634, 106352), (87584, 99127), (93058, 93296)]