1998235008

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2547

約数の個数: 320

約数和(自身を含む): 7417048320

約数和(自身を除く): 5418813312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 384, 396, 432, 448, 462, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 891, 896, 924, 1008, 1056, 1134, 1152, 1188, 1232, 1296, 1344, 1386, 1408, 1512, 1584, 1728, 1782, 1848, 2016, 2079, 2112, 2268, 2376, 2464, 2503, 2592, 2688, 2772, 3024, 3168, 3456, 3564, 3696, 4032, 4158, 4224, 4536, 4752, 4928, 5006, 5184, 5544, 6048, 6237, 6336, 7128, 7392, 7509, 8064, 8316, 9072, 9504, 9856, 10012, 10368, 11088, 12096, 12474, 12672, 14256, 14784, 15018, 16632, 17521, 18144, 19008, 20024, 22176, 22527, 24192, 24948, 27533, 28512, 29568, 30036, 33264, 35042, 36288, 38016, 40048, 44352, 45054, 49896, 52563, 55066, 57024, 60072, 66528, 67581, 70084, 72576, 80096, 82599, 88704, 90108, 99792, 105126, 110132, 114048, 120144, 133056, 135162, 140168, 157689, 160192, 165198, 180216, 192731, 199584, 202743, 210252, 220264, 240288, 247797, 266112, 270324, 280336, 315378, 320384, 330396, 360432, 385462, 399168, 405486, 420504, 440528, 473067, 480576, 495594, 540648, 560672, 578193, 630756, 660792, 720864, 743391, 770924, 798336, 810972, 841008, 881056, 946134, 961152, 991188, 1081296, 1121344, 1156386, 1261512, 1321584, 1419201, 1441728, 1486782, 1541848, 1621944, 1682016, 1734579, 1762112, 1892268, 1982376, 2162592, 2230173, 2242688, 2312772, 2523024, 2643168, 2838402, 2883456, 2973564, 3083696, 3243888, 3364032, 3469158, 3524224, 3784536, 3964752, 4325184, 4460346, 4625544, 5046048, 5203737, 5286336, 5676804, 5947128, 6167392, 6487776, 6728064, 6938316, 7569072, 7929504, 8650368, 8920692, 9251088, 10092096, 10407474, 10572672, 11353608, 11894256, 12334784, 12975552, 13876632, 15138144, 15611211, 15859008, 17841384, 18502176, 20184192, 20814948, 22707216, 23788512, 24669568, 25951104, 27753264, 30276288, 31222422, 31718016, 35682768, 37004352, 41629896, 45414432, 47577024, 55506528, 60552576, 62444844, 71365536, 74008704, 83259792, 90828864, 95154048, 111013056, 124889688, 142731072, 166519584, 181657728, 222026112, 249779376, 285462144, 333039168, 499558752, 666078336, 999117504, 1998235008]

約数ペア:

[(1, 1998235008), (2, 999117504), (3, 666078336), (4, 499558752), (6, 333039168), (7, 285462144), (8, 249779376), (9, 222026112), (11, 181657728), (12, 166519584), (14, 142731072), (16, 124889688), (18, 111013056), (21, 95154048), (22, 90828864), (24, 83259792), (27, 74008704), (28, 71365536), (32, 62444844), (33, 60552576), (36, 55506528), (42, 47577024), (44, 45414432), (48, 41629896), (54, 37004352), (56, 35682768), (63, 31718016), (64, 31222422), (66, 30276288), (72, 27753264), (77, 25951104), (81, 24669568), (84, 23788512), (88, 22707216), (96, 20814948), (99, 20184192), (108, 18502176), (112, 17841384), (126, 15859008), (128, 15611211), (132, 15138144), (144, 13876632), (154, 12975552), (162, 12334784), (168, 11894256), (176, 11353608), (189, 10572672), (192, 10407474), (198, 10092096), (216, 9251088), (224, 8920692), (231, 8650368), (252, 7929504), (264, 7569072), (288, 6938316), (297, 6728064), (308, 6487776), (324, 6167392), (336, 5947128), (352, 5676804), (378, 5286336), (384, 5203737), (396, 5046048), (432, 4625544), (448, 4460346), (462, 4325184), (504, 3964752), (528, 3784536), (567, 3524224), (576, 3469158), (594, 3364032), (616, 3243888), (648, 3083696), (672, 2973564), (693, 2883456), (704, 2838402), (756, 2643168), (792, 2523024), (864, 2312772), (891, 2242688), (896, 2230173), (924, 2162592), (1008, 1982376), (1056, 1892268), (1134, 1762112), (1152, 1734579), (1188, 1682016), (1232, 1621944), (1296, 1541848), (1344, 1486782), (1386, 1441728), (1408, 1419201), (1512, 1321584), (1584, 1261512), (1728, 1156386), (1782, 1121344), (1848, 1081296), (2016, 991188), (2079, 961152), (2112, 946134), (2268, 881056), (2376, 841008), (2464, 810972), (2503, 798336), (2592, 770924), (2688, 743391), (2772, 720864), (3024, 660792), (3168, 630756), (3456, 578193), (3564, 560672), (3696, 540648), (4032, 495594), (4158, 480576), (4224, 473067), (4536, 440528), (4752, 420504), (4928, 405486), (5006, 399168), (5184, 385462), (5544, 360432), (6048, 330396), (6237, 320384), (6336, 315378), (7128, 280336), (7392, 270324), (7509, 266112), (8064, 247797), (8316, 240288), (9072, 220264), (9504, 210252), (9856, 202743), (10012, 199584), (10368, 192731), (11088, 180216), (12096, 165198), (12474, 160192), (12672, 157689), (14256, 140168), (14784, 135162), (15018, 133056), (16632, 120144), (17521, 114048), (18144, 110132), (19008, 105126), (20024, 99792), (22176, 90108), (22527, 88704), (24192, 82599), (24948, 80096), (27533, 72576), (28512, 70084), (29568, 67581), (30036, 66528), (33264, 60072), (35042, 57024), (36288, 55066), (38016, 52563), (40048, 49896), (44352, 45054)]