1998737664

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 288

約数和(自身を含む): 6737547264

約数和(自身を除く): 4738809600

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 73, 77, 84, 88, 96, 112, 128, 132, 146, 154, 168, 176, 192, 219, 224, 231, 256, 264, 292, 308, 336, 352, 384, 438, 448, 462, 463, 511, 528, 584, 616, 672, 704, 768, 803, 876, 896, 924, 926, 1022, 1056, 1168, 1232, 1344, 1389, 1408, 1533, 1606, 1752, 1792, 1848, 1852, 2044, 2112, 2336, 2409, 2464, 2688, 2778, 2816, 3066, 3212, 3241, 3504, 3696, 3704, 4088, 4224, 4672, 4818, 4928, 5093, 5376, 5556, 5621, 6132, 6424, 6482, 7008, 7392, 7408, 8176, 8448, 9344, 9636, 9723, 9856, 10186, 11112, 11242, 12264, 12848, 12964, 14016, 14784, 14816, 15279, 16352, 16863, 18688, 19272, 19446, 19712, 20372, 22224, 22484, 24528, 25696, 25928, 28032, 29568, 29632, 30558, 32704, 33726, 33799, 35651, 38544, 38892, 40744, 44448, 44968, 49056, 51392, 51856, 56064, 59136, 59264, 61116, 65408, 67452, 67598, 71302, 77088, 77784, 81488, 88896, 89936, 98112, 101397, 102784, 103712, 106953, 118528, 122232, 130816, 134904, 135196, 142604, 154176, 155568, 162976, 177792, 179872, 196224, 202794, 205568, 207424, 213906, 236593, 244464, 269808, 270392, 285208, 308352, 311136, 325952, 355584, 359744, 371789, 392448, 405588, 414848, 427812, 473186, 488928, 539616, 540784, 570416, 616704, 622272, 651904, 709779, 719488, 743578, 811176, 829696, 855624, 946372, 977856, 1079232, 1081568, 1115367, 1140832, 1244544, 1303808, 1419558, 1438976, 1487156, 1622352, 1711248, 1892744, 1955712, 2158464, 2163136, 2230734, 2281664, 2489088, 2602523, 2839116, 2974312, 3244704, 3422496, 3785488, 3911424, 4316928, 4326272, 4461468, 4563328, 5205046, 5678232, 5948624, 6489408, 6844992, 7570976, 7807569, 8652544, 8922936, 9126656, 10410092, 11356464, 11897248, 12978816, 13689984, 15141952, 15615138, 17845872, 20820184, 22712928, 23794496, 25957632, 27379968, 30283904, 31230276, 35691744, 41640368, 45425856, 47588992, 60567808, 62460552, 71383488, 83280736, 90851712, 95177984, 124921104, 142766976, 166561472, 181703424, 249842208, 285533952, 333122944, 499684416, 666245888, 999368832, 1998737664]

約数ペア:

[(1, 1998737664), (2, 999368832), (3, 666245888), (4, 499684416), (6, 333122944), (7, 285533952), (8, 249842208), (11, 181703424), (12, 166561472), (14, 142766976), (16, 124921104), (21, 95177984), (22, 90851712), (24, 83280736), (28, 71383488), (32, 62460552), (33, 60567808), (42, 47588992), (44, 45425856), (48, 41640368), (56, 35691744), (64, 31230276), (66, 30283904), (73, 27379968), (77, 25957632), (84, 23794496), (88, 22712928), (96, 20820184), (112, 17845872), (128, 15615138), (132, 15141952), (146, 13689984), (154, 12978816), (168, 11897248), (176, 11356464), (192, 10410092), (219, 9126656), (224, 8922936), (231, 8652544), (256, 7807569), (264, 7570976), (292, 6844992), (308, 6489408), (336, 5948624), (352, 5678232), (384, 5205046), (438, 4563328), (448, 4461468), (462, 4326272), (463, 4316928), (511, 3911424), (528, 3785488), (584, 3422496), (616, 3244704), (672, 2974312), (704, 2839116), (768, 2602523), (803, 2489088), (876, 2281664), (896, 2230734), (924, 2163136), (926, 2158464), (1022, 1955712), (1056, 1892744), (1168, 1711248), (1232, 1622352), (1344, 1487156), (1389, 1438976), (1408, 1419558), (1533, 1303808), (1606, 1244544), (1752, 1140832), (1792, 1115367), (1848, 1081568), (1852, 1079232), (2044, 977856), (2112, 946372), (2336, 855624), (2409, 829696), (2464, 811176), (2688, 743578), (2778, 719488), (2816, 709779), (3066, 651904), (3212, 622272), (3241, 616704), (3504, 570416), (3696, 540784), (3704, 539616), (4088, 488928), (4224, 473186), (4672, 427812), (4818, 414848), (4928, 405588), (5093, 392448), (5376, 371789), (5556, 359744), (5621, 355584), (6132, 325952), (6424, 311136), (6482, 308352), (7008, 285208), (7392, 270392), (7408, 269808), (8176, 244464), (8448, 236593), (9344, 213906), (9636, 207424), (9723, 205568), (9856, 202794), (10186, 196224), (11112, 179872), (11242, 177792), (12264, 162976), (12848, 155568), (12964, 154176), (14016, 142604), (14784, 135196), (14816, 134904), (15279, 130816), (16352, 122232), (16863, 118528), (18688, 106953), (19272, 103712), (19446, 102784), (19712, 101397), (20372, 98112), (22224, 89936), (22484, 88896), (24528, 81488), (25696, 77784), (25928, 77088), (28032, 71302), (29568, 67598), (29632, 67452), (30558, 65408), (32704, 61116), (33726, 59264), (33799, 59136), (35651, 56064), (38544, 51856), (38892, 51392), (40744, 49056), (44448, 44968)]