1721051712

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 280

約数和(自身を含む): 5509991520

約数和(自身を除く): 3788939808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 59, 64, 68, 72, 81, 96, 102, 108, 118, 136, 144, 153, 162, 177, 192, 204, 216, 236, 272, 288, 306, 324, 331, 354, 408, 432, 459, 472, 531, 544, 576, 612, 648, 662, 708, 816, 864, 918, 944, 993, 1003, 1062, 1088, 1224, 1296, 1324, 1377, 1416, 1593, 1632, 1728, 1836, 1888, 1986, 2006, 2124, 2448, 2592, 2648, 2754, 2832, 2979, 3009, 3186, 3264, 3672, 3776, 3972, 4012, 4248, 4779, 4896, 5184, 5296, 5508, 5627, 5664, 5958, 6018, 6372, 7344, 7944, 8024, 8496, 8937, 9027, 9558, 9792, 10592, 11016, 11254, 11328, 11916, 12036, 12744, 14688, 15888, 16048, 16881, 16992, 17874, 18054, 19116, 19529, 21184, 22032, 22508, 23832, 24072, 25488, 26811, 27081, 29376, 31776, 32096, 33762, 33984, 35748, 36108, 38232, 39058, 44064, 45016, 47664, 48144, 50643, 50976, 53622, 54162, 58587, 63552, 64192, 67524, 71496, 72216, 76464, 78116, 81243, 88128, 90032, 95328, 96288, 101286, 101952, 107244, 108324, 117174, 135048, 142992, 144432, 151929, 152928, 156232, 162486, 175761, 180064, 190656, 192576, 202572, 214488, 216648, 234348, 270096, 285984, 288864, 303858, 305856, 312464, 324972, 331993, 351522, 360128, 405144, 428976, 433296, 455787, 468696, 527283, 540192, 571968, 577728, 607716, 624928, 649944, 663986, 703044, 810288, 857952, 866592, 911574, 937392, 995979, 1054566, 1080384, 1215432, 1249856, 1299888, 1327972, 1406088, 1581849, 1620576, 1715904, 1733184, 1823148, 1874784, 1991958, 2109132, 2430864, 2599776, 2655944, 2812176, 2987937, 3163698, 3241152, 3646296, 3749568, 3983916, 4218264, 4861728, 5199552, 5311888, 5624352, 5975874, 6327396, 7292592, 7967832, 8436528, 8963811, 9723456, 10623776, 11248704, 11951748, 12654792, 14585184, 15935664, 16873056, 17927622, 21247552, 23903496, 25309584, 26891433, 29170368, 31871328, 33746112, 35855244, 47806992, 50619168, 53782866, 63742656, 71710488, 95613984, 101238336, 107565732, 143420976, 191227968, 215131464, 286841952, 430262928, 573683904, 860525856, 1721051712]

約数ペア:

[(1, 1721051712), (2, 860525856), (3, 573683904), (4, 430262928), (6, 286841952), (8, 215131464), (9, 191227968), (12, 143420976), (16, 107565732), (17, 101238336), (18, 95613984), (24, 71710488), (27, 63742656), (32, 53782866), (34, 50619168), (36, 47806992), (48, 35855244), (51, 33746112), (54, 31871328), (59, 29170368), (64, 26891433), (68, 25309584), (72, 23903496), (81, 21247552), (96, 17927622), (102, 16873056), (108, 15935664), (118, 14585184), (136, 12654792), (144, 11951748), (153, 11248704), (162, 10623776), (177, 9723456), (192, 8963811), (204, 8436528), (216, 7967832), (236, 7292592), (272, 6327396), (288, 5975874), (306, 5624352), (324, 5311888), (331, 5199552), (354, 4861728), (408, 4218264), (432, 3983916), (459, 3749568), (472, 3646296), (531, 3241152), (544, 3163698), (576, 2987937), (612, 2812176), (648, 2655944), (662, 2599776), (708, 2430864), (816, 2109132), (864, 1991958), (918, 1874784), (944, 1823148), (993, 1733184), (1003, 1715904), (1062, 1620576), (1088, 1581849), (1224, 1406088), (1296, 1327972), (1324, 1299888), (1377, 1249856), (1416, 1215432), (1593, 1080384), (1632, 1054566), (1728, 995979), (1836, 937392), (1888, 911574), (1986, 866592), (2006, 857952), (2124, 810288), (2448, 703044), (2592, 663986), (2648, 649944), (2754, 624928), (2832, 607716), (2979, 577728), (3009, 571968), (3186, 540192), (3264, 527283), (3672, 468696), (3776, 455787), (3972, 433296), (4012, 428976), (4248, 405144), (4779, 360128), (4896, 351522), (5184, 331993), (5296, 324972), (5508, 312464), (5627, 305856), (5664, 303858), (5958, 288864), (6018, 285984), (6372, 270096), (7344, 234348), (7944, 216648), (8024, 214488), (8496, 202572), (8937, 192576), (9027, 190656), (9558, 180064), (9792, 175761), (10592, 162486), (11016, 156232), (11254, 152928), (11328, 151929), (11916, 144432), (12036, 142992), (12744, 135048), (14688, 117174), (15888, 108324), (16048, 107244), (16881, 101952), (16992, 101286), (17874, 96288), (18054, 95328), (19116, 90032), (19529, 88128), (21184, 81243), (22032, 78116), (22508, 76464), (23832, 72216), (24072, 71496), (25488, 67524), (26811, 64192), (27081, 63552), (29376, 58587), (31776, 54162), (32096, 53622), (33762, 50976), (33984, 50643), (35748, 48144), (36108, 47664), (38232, 45016), (39058, 44064)]