1648554768

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 280

約数和(自身を含む): 5579581376

約数和(自身を除く): 3931026608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 243, 244, 252, 324, 331, 336, 366, 378, 427, 432, 486, 488, 504, 549, 567, 648, 662, 729, 732, 756, 854, 972, 976, 993, 1008, 1098, 1134, 1281, 1296, 1324, 1458, 1464, 1512, 1647, 1701, 1708, 1944, 1986, 2196, 2268, 2317, 2562, 2648, 2916, 2928, 2979, 3024, 3294, 3402, 3416, 3843, 3888, 3972, 4392, 4536, 4634, 4941, 5103, 5124, 5296, 5832, 5958, 6588, 6804, 6832, 6951, 7686, 7944, 8784, 8937, 9072, 9268, 9882, 10206, 10248, 11529, 11664, 11916, 13176, 13608, 13902, 14823, 15372, 15888, 17874, 18536, 19764, 20191, 20412, 20496, 20853, 23058, 23832, 26352, 26811, 27216, 27804, 29646, 30744, 34587, 35748, 37072, 39528, 40382, 40824, 41706, 44469, 46116, 47664, 53622, 55608, 59292, 60573, 61488, 62559, 69174, 71496, 79056, 80433, 80764, 81648, 83412, 88938, 92232, 103761, 107244, 111216, 118584, 121146, 125118, 138348, 141337, 142992, 160866, 161528, 166824, 177876, 181719, 184464, 187677, 207522, 214488, 237168, 241299, 242292, 250236, 276696, 282674, 311283, 321732, 323056, 333648, 355752, 363438, 375354, 415044, 424011, 428976, 482598, 484584, 500472, 545157, 553392, 563031, 565348, 622566, 643464, 711504, 726876, 750708, 830088, 848022, 965196, 969168, 1000944, 1090314, 1126062, 1130696, 1245132, 1272033, 1286928, 1453752, 1501416, 1635471, 1660176, 1689093, 1696044, 1930392, 2180628, 2252124, 2261392, 2490264, 2544066, 2907504, 3002832, 3270942, 3378186, 3392088, 3816099, 3860784, 4361256, 4504248, 4906413, 4980528, 5088132, 6541884, 6756372, 6784176, 7632198, 8722512, 9008496, 9812826, 10176264, 11448297, 13083768, 13512744, 14719239, 15264396, 19625652, 20352528, 22896594, 26167536, 27025488, 29438478, 30528792, 34344891, 39251304, 45793188, 58876956, 61057584, 68689782, 78502608, 91586376, 103034673, 117753912, 137379564, 183172752, 206069346, 235507824, 274759128, 412138692, 549518256, 824277384, 1648554768]

約数ペア:

[(1, 1648554768), (2, 824277384), (3, 549518256), (4, 412138692), (6, 274759128), (7, 235507824), (8, 206069346), (9, 183172752), (12, 137379564), (14, 117753912), (16, 103034673), (18, 91586376), (21, 78502608), (24, 68689782), (27, 61057584), (28, 58876956), (36, 45793188), (42, 39251304), (48, 34344891), (54, 30528792), (56, 29438478), (61, 27025488), (63, 26167536), (72, 22896594), (81, 20352528), (84, 19625652), (108, 15264396), (112, 14719239), (122, 13512744), (126, 13083768), (144, 11448297), (162, 10176264), (168, 9812826), (183, 9008496), (189, 8722512), (216, 7632198), (243, 6784176), (244, 6756372), (252, 6541884), (324, 5088132), (331, 4980528), (336, 4906413), (366, 4504248), (378, 4361256), (427, 3860784), (432, 3816099), (486, 3392088), (488, 3378186), (504, 3270942), (549, 3002832), (567, 2907504), (648, 2544066), (662, 2490264), (729, 2261392), (732, 2252124), (756, 2180628), (854, 1930392), (972, 1696044), (976, 1689093), (993, 1660176), (1008, 1635471), (1098, 1501416), (1134, 1453752), (1281, 1286928), (1296, 1272033), (1324, 1245132), (1458, 1130696), (1464, 1126062), (1512, 1090314), (1647, 1000944), (1701, 969168), (1708, 965196), (1944, 848022), (1986, 830088), (2196, 750708), (2268, 726876), (2317, 711504), (2562, 643464), (2648, 622566), (2916, 565348), (2928, 563031), (2979, 553392), (3024, 545157), (3294, 500472), (3402, 484584), (3416, 482598), (3843, 428976), (3888, 424011), (3972, 415044), (4392, 375354), (4536, 363438), (4634, 355752), (4941, 333648), (5103, 323056), (5124, 321732), (5296, 311283), (5832, 282674), (5958, 276696), (6588, 250236), (6804, 242292), (6832, 241299), (6951, 237168), (7686, 214488), (7944, 207522), (8784, 187677), (8937, 184464), (9072, 181719), (9268, 177876), (9882, 166824), (10206, 161528), (10248, 160866), (11529, 142992), (11664, 141337), (11916, 138348), (13176, 125118), (13608, 121146), (13902, 118584), (14823, 111216), (15372, 107244), (15888, 103761), (17874, 92232), (18536, 88938), (19764, 83412), (20191, 81648), (20412, 80764), (20496, 80433), (20853, 79056), (23058, 71496), (23832, 69174), (26352, 62559), (26811, 61488), (27216, 60573), (27804, 59292), (29646, 55608), (30744, 53622), (34587, 47664), (35748, 46116), (37072, 44469), (39528, 41706), (40382, 40824)]