981273216

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 288

約数和(自身を含む): 3340491840

約数和(自身を除く): 2359218624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 121, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 242, 264, 294, 308, 336, 352, 363, 384, 392, 431, 448, 462, 484, 528, 539, 588, 616, 672, 704, 726, 784, 847, 862, 896, 924, 968, 1056, 1078, 1176, 1232, 1293, 1344, 1408, 1452, 1568, 1617, 1694, 1724, 1848, 1936, 2112, 2156, 2352, 2464, 2541, 2586, 2688, 2904, 3017, 3136, 3234, 3388, 3448, 3696, 3872, 4224, 4312, 4704, 4741, 4928, 5082, 5172, 5808, 5929, 6034, 6272, 6468, 6776, 6896, 7392, 7744, 8624, 9051, 9408, 9482, 9856, 10164, 10344, 11616, 11858, 12068, 12936, 13552, 13792, 14223, 14784, 15488, 17248, 17787, 18102, 18816, 18964, 20328, 20688, 21119, 23232, 23716, 24136, 25872, 27104, 27584, 28446, 29568, 33187, 34496, 35574, 36204, 37928, 40656, 41376, 42238, 46464, 47432, 48272, 51744, 52151, 54208, 55168, 56892, 63357, 66374, 68992, 71148, 72408, 75856, 81312, 82752, 84476, 94864, 96544, 99561, 103488, 104302, 108416, 113784, 126714, 132748, 142296, 144816, 151712, 156453, 162624, 165504, 168952, 189728, 193088, 199122, 206976, 208604, 227568, 232309, 253428, 265496, 284592, 289632, 303424, 312906, 325248, 337904, 365057, 379456, 386176, 398244, 417208, 455136, 464618, 506856, 530992, 569184, 579264, 606848, 625812, 675808, 696927, 730114, 758912, 796488, 834416, 910272, 929236, 1013712, 1061984, 1095171, 1138368, 1158528, 1251624, 1351616, 1393854, 1460228, 1592976, 1668832, 1820544, 1858472, 2027424, 2123968, 2190342, 2276736, 2503248, 2555399, 2703232, 2787708, 2920456, 3185952, 3337664, 3716944, 4054848, 4247936, 4380684, 5006496, 5110798, 5575416, 5840912, 6371904, 6675328, 7433888, 7666197, 8109696, 8761368, 10012992, 10221596, 11150832, 11681824, 12743808, 14867776, 15332394, 17522736, 20025984, 20443192, 22301664, 23363648, 29735552, 30664788, 35045472, 40886384, 44603328, 46727296, 61329576, 70090944, 81772768, 89206656, 122659152, 140181888, 163545536, 245318304, 327091072, 490636608, 981273216]

約数ペア:

[(1, 981273216), (2, 490636608), (3, 327091072), (4, 245318304), (6, 163545536), (7, 140181888), (8, 122659152), (11, 89206656), (12, 81772768), (14, 70090944), (16, 61329576), (21, 46727296), (22, 44603328), (24, 40886384), (28, 35045472), (32, 30664788), (33, 29735552), (42, 23363648), (44, 22301664), (48, 20443192), (49, 20025984), (56, 17522736), (64, 15332394), (66, 14867776), (77, 12743808), (84, 11681824), (88, 11150832), (96, 10221596), (98, 10012992), (112, 8761368), (121, 8109696), (128, 7666197), (132, 7433888), (147, 6675328), (154, 6371904), (168, 5840912), (176, 5575416), (192, 5110798), (196, 5006496), (224, 4380684), (231, 4247936), (242, 4054848), (264, 3716944), (294, 3337664), (308, 3185952), (336, 2920456), (352, 2787708), (363, 2703232), (384, 2555399), (392, 2503248), (431, 2276736), (448, 2190342), (462, 2123968), (484, 2027424), (528, 1858472), (539, 1820544), (588, 1668832), (616, 1592976), (672, 1460228), (704, 1393854), (726, 1351616), (784, 1251624), (847, 1158528), (862, 1138368), (896, 1095171), (924, 1061984), (968, 1013712), (1056, 929236), (1078, 910272), (1176, 834416), (1232, 796488), (1293, 758912), (1344, 730114), (1408, 696927), (1452, 675808), (1568, 625812), (1617, 606848), (1694, 579264), (1724, 569184), (1848, 530992), (1936, 506856), (2112, 464618), (2156, 455136), (2352, 417208), (2464, 398244), (2541, 386176), (2586, 379456), (2688, 365057), (2904, 337904), (3017, 325248), (3136, 312906), (3234, 303424), (3388, 289632), (3448, 284592), (3696, 265496), (3872, 253428), (4224, 232309), (4312, 227568), (4704, 208604), (4741, 206976), (4928, 199122), (5082, 193088), (5172, 189728), (5808, 168952), (5929, 165504), (6034, 162624), (6272, 156453), (6468, 151712), (6776, 144816), (6896, 142296), (7392, 132748), (7744, 126714), (8624, 113784), (9051, 108416), (9408, 104302), (9482, 103488), (9856, 99561), (10164, 96544), (10344, 94864), (11616, 84476), (11858, 82752), (12068, 81312), (12936, 75856), (13552, 72408), (13792, 71148), (14223, 68992), (14784, 66374), (15488, 63357), (17248, 56892), (17787, 55168), (18102, 54208), (18816, 52151), (18964, 51744), (20328, 48272), (20688, 47432), (21119, 46464), (23232, 42238), (23716, 41376), (24136, 40656), (25872, 37928), (27104, 36204), (27584, 35574), (28446, 34496), (29568, 33187)]