257672733894

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1131

約数の個数: 192

約数和(自身を含む): 607085107200

約数和(自身を除く): 349412373306

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 73, 87, 93, 146, 174, 186, 219, 261, 279, 331, 438, 522, 558, 657, 659, 662, 899, 993, 1314, 1318, 1798, 1977, 1986, 2117, 2263, 2697, 2979, 3954, 4234, 4526, 5394, 5931, 5958, 6351, 6789, 8091, 9599, 10261, 11862, 12702, 13578, 16182, 19053, 19111, 19198, 20367, 20429, 20522, 24163, 28797, 30783, 38106, 38222, 40734, 40858, 48107, 48326, 57333, 57594, 61287, 61566, 65627, 72489, 86391, 92349, 96214, 114666, 122574, 131254, 144321, 144978, 171999, 172782, 183861, 184698, 196881, 217467, 218129, 288642, 297569, 343998, 367722, 393762, 432963, 434934, 436258, 590643, 592441, 595138, 654387, 700727, 749053, 865926, 892707, 1181286, 1184882, 1308774, 1395103, 1401454, 1491317, 1498106, 1777323, 1785414, 1963161, 2102181, 2247159, 2678121, 2790206, 2982634, 3554646, 3926322, 4185309, 4204362, 4473951, 4494318, 5331969, 5356242, 6306543, 6325741, 6741477, 6761999, 8370618, 8947902, 10663938, 12555927, 12613086, 12651482, 13421853, 13482954, 13523998, 15923417, 18977223, 20285997, 21722537, 25111854, 26843706, 31846834, 37954446, 40571994, 43248193, 43445074, 47770251, 56931669, 60857991, 65167611, 86496386, 95540502, 113863338, 121715982, 129744579, 130335222, 143310753, 195502833, 196097971, 259489158, 286621506, 389233737, 391005666, 392195942, 461779093, 493625927, 588293913, 778467474, 923558186, 987251854, 1176587826, 1385337279, 1480877781, 1764881739, 2770674558, 2961755562, 3529763478, 4156011837, 4442633343, 8312023674, 8885266686, 14315151883, 28630303766, 42945455649, 85890911298, 128836366947, 257672733894]

約数ペア:

[(1, 257672733894), (2, 128836366947), (3, 85890911298), (6, 42945455649), (9, 28630303766), (18, 14315151883), (29, 8885266686), (31, 8312023674), (58, 4442633343), (62, 4156011837), (73, 3529763478), (87, 2961755562), (93, 2770674558), (146, 1764881739), (174, 1480877781), (186, 1385337279), (219, 1176587826), (261, 987251854), (279, 923558186), (331, 778467474), (438, 588293913), (522, 493625927), (558, 461779093), (657, 392195942), (659, 391005666), (662, 389233737), (899, 286621506), (993, 259489158), (1314, 196097971), (1318, 195502833), (1798, 143310753), (1977, 130335222), (1986, 129744579), (2117, 121715982), (2263, 113863338), (2697, 95540502), (2979, 86496386), (3954, 65167611), (4234, 60857991), (4526, 56931669), (5394, 47770251), (5931, 43445074), (5958, 43248193), (6351, 40571994), (6789, 37954446), (8091, 31846834), (9599, 26843706), (10261, 25111854), (11862, 21722537), (12702, 20285997), (13578, 18977223), (16182, 15923417), (19053, 13523998), (19111, 13482954), (19198, 13421853), (20367, 12651482), (20429, 12613086), (20522, 12555927), (24163, 10663938), (28797, 8947902), (30783, 8370618), (38106, 6761999), (38222, 6741477), (40734, 6325741), (40858, 6306543), (48107, 5356242), (48326, 5331969), (57333, 4494318), (57594, 4473951), (61287, 4204362), (61566, 4185309), (65627, 3926322), (72489, 3554646), (86391, 2982634), (92349, 2790206), (96214, 2678121), (114666, 2247159), (122574, 2102181), (131254, 1963161), (144321, 1785414), (144978, 1777323), (171999, 1498106), (172782, 1491317), (183861, 1401454), (184698, 1395103), (196881, 1308774), (217467, 1184882), (218129, 1181286), (288642, 892707), (297569, 865926), (343998, 749053), (367722, 700727), (393762, 654387), (432963, 595138), (434934, 592441), (436258, 590643)]