989843904

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2112

約数の個数: 252

約数和(自身を含む): 3496263264

約数和(自身を除く): 2506419360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 441, 448, 476, 504, 544, 576, 588, 612, 672, 714, 784, 816, 833, 882, 952, 1008, 1071, 1088, 1176, 1224, 1344, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2063, 2142, 2352, 2448, 2499, 2856, 3136, 3264, 3332, 3528, 3808, 4032, 4126, 4284, 4704, 4896, 4998, 5712, 6189, 6664, 7056, 7497, 7616, 8252, 8568, 9408, 9792, 9996, 11424, 12378, 13328, 14112, 14441, 14994, 16504, 17136, 18567, 19992, 22848, 24756, 26656, 28224, 28882, 29988, 33008, 34272, 35071, 37134, 39984, 43323, 49512, 53312, 57764, 59976, 66016, 68544, 70142, 74268, 79968, 86646, 99024, 101087, 105213, 115528, 119952, 129969, 132032, 140284, 148536, 159936, 173292, 198048, 202174, 210426, 231056, 239904, 245497, 259938, 280568, 297072, 303261, 315639, 346584, 396096, 404348, 420852, 462112, 479808, 490994, 519876, 561136, 594144, 606522, 631278, 693168, 736491, 808696, 841704, 909783, 924224, 981988, 1039752, 1122272, 1188288, 1213044, 1262556, 1386336, 1472982, 1617392, 1683408, 1718479, 1819566, 1963976, 2079504, 2209473, 2244544, 2426088, 2525112, 2772672, 2945964, 3234784, 3366816, 3436958, 3639132, 3927952, 4159008, 4418946, 4852176, 5050224, 5155437, 5891928, 6469568, 6733632, 6873916, 7278264, 7855904, 8318016, 8837892, 9704352, 10100448, 10310874, 11783856, 13747832, 14556528, 15466311, 15711808, 17675784, 19408704, 20200896, 20621748, 23567712, 27495664, 29113056, 30932622, 35351568, 41243496, 47135424, 54991328, 58226112, 61865244, 70703136, 82486992, 109982656, 123730488, 141406272, 164973984, 247460976, 329947968, 494921952, 989843904]

約数ペア:

[(1, 989843904), (2, 494921952), (3, 329947968), (4, 247460976), (6, 164973984), (7, 141406272), (8, 123730488), (9, 109982656), (12, 82486992), (14, 70703136), (16, 61865244), (17, 58226112), (18, 54991328), (21, 47135424), (24, 41243496), (28, 35351568), (32, 30932622), (34, 29113056), (36, 27495664), (42, 23567712), (48, 20621748), (49, 20200896), (51, 19408704), (56, 17675784), (63, 15711808), (64, 15466311), (68, 14556528), (72, 13747832), (84, 11783856), (96, 10310874), (98, 10100448), (102, 9704352), (112, 8837892), (119, 8318016), (126, 7855904), (136, 7278264), (144, 6873916), (147, 6733632), (153, 6469568), (168, 5891928), (192, 5155437), (196, 5050224), (204, 4852176), (224, 4418946), (238, 4159008), (252, 3927952), (272, 3639132), (288, 3436958), (294, 3366816), (306, 3234784), (336, 2945964), (357, 2772672), (392, 2525112), (408, 2426088), (441, 2244544), (448, 2209473), (476, 2079504), (504, 1963976), (544, 1819566), (576, 1718479), (588, 1683408), (612, 1617392), (672, 1472982), (714, 1386336), (784, 1262556), (816, 1213044), (833, 1188288), (882, 1122272), (952, 1039752), (1008, 981988), (1071, 924224), (1088, 909783), (1176, 841704), (1224, 808696), (1344, 736491), (1428, 693168), (1568, 631278), (1632, 606522), (1666, 594144), (1764, 561136), (1904, 519876), (2016, 490994), (2063, 479808), (2142, 462112), (2352, 420852), (2448, 404348), (2499, 396096), (2856, 346584), (3136, 315639), (3264, 303261), (3332, 297072), (3528, 280568), (3808, 259938), (4032, 245497), (4126, 239904), (4284, 231056), (4704, 210426), (4896, 202174), (4998, 198048), (5712, 173292), (6189, 159936), (6664, 148536), (7056, 140284), (7497, 132032), (7616, 129969), (8252, 119952), (8568, 115528), (9408, 105213), (9792, 101087), (9996, 99024), (11424, 86646), (12378, 79968), (13328, 74268), (14112, 70142), (14441, 68544), (14994, 66016), (16504, 59976), (17136, 57764), (18567, 53312), (19992, 49512), (22848, 43323), (24756, 39984), (26656, 37134), (28224, 35071), (28882, 34272), (29988, 33008)]