1988059248

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15289}}^1$

素因数の和:15356

約数の個数: 160

約数和(自身を含む): 6673779200

約数和(自身を除く): 4685719952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 108, 112, 126, 129, 144, 168, 172, 189, 216, 252, 258, 301, 336, 344, 378, 387, 432, 504, 516, 602, 688, 756, 774, 903, 1008, 1032, 1161, 1204, 1512, 1548, 1806, 2064, 2322, 2408, 2709, 3024, 3096, 3612, 4644, 4816, 5418, 6192, 7224, 8127, 9288, 10836, 14448, 15289, 16254, 18576, 21672, 30578, 32508, 43344, 45867, 61156, 65016, 91734, 107023, 122312, 130032, 137601, 183468, 214046, 244624, 275202, 321069, 366936, 412803, 428092, 550404, 642138, 657427, 733872, 825606, 856184, 963207, 1100808, 1284276, 1314854, 1651212, 1712368, 1926414, 1972281, 2201616, 2568552, 2629708, 2889621, 3302424, 3852828, 3944562, 4601989, 5137104, 5259416, 5779242, 5916843, 6604848, 7705656, 7889124, 9203978, 10518832, 11558484, 11833686, 13805967, 15411312, 15778248, 17750529, 18407956, 23116968, 23667372, 27611934, 31556496, 35501058, 36815912, 41417901, 46233936, 47334744, 55223868, 71002116, 73631824, 82835802, 94669488, 110447736, 124253703, 142004232, 165671604, 220895472, 248507406, 284008464, 331343208, 497014812, 662686416, 994029624, 1988059248]

約数ペア:

[(1, 1988059248), (2, 994029624), (3, 662686416), (4, 497014812), (6, 331343208), (7, 284008464), (8, 248507406), (9, 220895472), (12, 165671604), (14, 142004232), (16, 124253703), (18, 110447736), (21, 94669488), (24, 82835802), (27, 73631824), (28, 71002116), (36, 55223868), (42, 47334744), (43, 46233936), (48, 41417901), (54, 36815912), (56, 35501058), (63, 31556496), (72, 27611934), (84, 23667372), (86, 23116968), (108, 18407956), (112, 17750529), (126, 15778248), (129, 15411312), (144, 13805967), (168, 11833686), (172, 11558484), (189, 10518832), (216, 9203978), (252, 7889124), (258, 7705656), (301, 6604848), (336, 5916843), (344, 5779242), (378, 5259416), (387, 5137104), (432, 4601989), (504, 3944562), (516, 3852828), (602, 3302424), (688, 2889621), (756, 2629708), (774, 2568552), (903, 2201616), (1008, 1972281), (1032, 1926414), (1161, 1712368), (1204, 1651212), (1512, 1314854), (1548, 1284276), (1806, 1100808), (2064, 963207), (2322, 856184), (2408, 825606), (2709, 733872), (3024, 657427), (3096, 642138), (3612, 550404), (4644, 428092), (4816, 412803), (5418, 366936), (6192, 321069), (7224, 275202), (8127, 244624), (9288, 214046), (10836, 183468), (14448, 137601), (15289, 130032), (16254, 122312), (18576, 107023), (21672, 91734), (30578, 65016), (32508, 61156), (43344, 45867)]