2221478784

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 448

約数和(自身を含む): 8026992000

約数和(自身を除く): 5805513216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 162, 168, 171, 179, 189, 192, 216, 224, 228, 243, 252, 266, 288, 304, 324, 336, 342, 358, 378, 384, 399, 432, 448, 456, 486, 504, 513, 532, 537, 567, 576, 608, 648, 672, 684, 716, 729, 756, 798, 864, 896, 912, 972, 1008, 1026, 1064, 1074, 1134, 1152, 1197, 1216, 1253, 1296, 1344, 1368, 1432, 1458, 1512, 1539, 1596, 1611, 1701, 1728, 1824, 1944, 2016, 2052, 2128, 2148, 2268, 2394, 2432, 2506, 2592, 2688, 2736, 2864, 2916, 3024, 3078, 3192, 3222, 3401, 3402, 3456, 3591, 3648, 3759, 3888, 4032, 4104, 4256, 4296, 4536, 4617, 4788, 4833, 5012, 5103, 5184, 5472, 5728, 5832, 6048, 6156, 6384, 6444, 6802, 6804, 7182, 7296, 7518, 7776, 8064, 8208, 8512, 8592, 9072, 9234, 9576, 9666, 10024, 10203, 10206, 10368, 10773, 10944, 11277, 11456, 11664, 12096, 12312, 12768, 12888, 13604, 13608, 13851, 14364, 14499, 15036, 15552, 16416, 17024, 17184, 18144, 18468, 19152, 19332, 20048, 20406, 20412, 21546, 21888, 22554, 22912, 23328, 23807, 24192, 24624, 25536, 25776, 27208, 27216, 27702, 28728, 28998, 30072, 30609, 31104, 32319, 32832, 33831, 34368, 36288, 36936, 38304, 38664, 40096, 40812, 40824, 43092, 43497, 45108, 46656, 47614, 49248, 51072, 51552, 54416, 54432, 55404, 57456, 57996, 60144, 61218, 64638, 65664, 67662, 68736, 71421, 72576, 73872, 76608, 77328, 80192, 81624, 81648, 86184, 86994, 90216, 91827, 93312, 95228, 96957, 98496, 101493, 103104, 108832, 108864, 110808, 114912, 115992, 120288, 122436, 129276, 130491, 135324, 142842, 147744, 153216, 154656, 160384, 163248, 163296, 172368, 173988, 180432, 183654, 190456, 193914, 196992, 202986, 206208, 214263, 217664, 217728, 221616, 229824, 231984, 240576, 244872, 258552, 260982, 270648, 275481, 285684, 295488, 304479, 309312, 326496, 326592, 344736, 347976, 360864, 367308, 380912, 387828, 405972, 428526, 435328, 443232, 459648, 463968, 481152, 489744, 517104, 521964, 541296, 550962, 571368, 590976, 608958, 618624, 642789, 652992, 653184, 689472, 695952, 721728, 734616, 761824, 775656, 811944, 826443, 857052, 886464, 913437, 927936, 979488, 1034208, 1043928, 1082592, 1101924, 1142736, 1217916, 1285578, 1305984, 1378944, 1391904, 1443456, 1469232, 1523648, 1551312, 1623888, 1652886, 1714104, 1772928, 1826874, 1855872, 1928367, 1958976, 2068416, 2087856, 2165184, 2203848, 2285472, 2435832, 2479329, 2571156, 2783808, 2938464, 3047296, 3102624, 3247776, 3305772, 3428208, 3653748, 3856734, 3917952, 4136832, 4175712, 4330368, 4407696, 4570944, 4871664, 4958658, 5142312, 5567616, 5785101, 5876928, 6205248, 6495552, 6611544, 6856416, 7307496, 7713468, 8351424, 8815392, 9141888, 9743328, 9917316, 10284624, 11570202, 11753856, 12410496, 12991104, 13223088, 13712832, 14614992, 15426936, 16702848, 17355303, 17630784, 19486656, 19834632, 20569248, 23140404, 26446176, 27425664, 29229984, 30853872, 34710606, 35261568, 38973312, 39669264, 41138496, 46280808, 52892352, 58459968, 61707744, 69421212, 79338528, 82276992, 92561616, 105784704, 116919936, 123415488, 138842424, 158677056, 185123232, 246830976, 277684848, 317354112, 370246464, 555369696, 740492928, 1110739392, 2221478784]

約数ペア:

[(1, 2221478784), (2, 1110739392), (3, 740492928), (4, 555369696), (6, 370246464), (7, 317354112), (8, 277684848), (9, 246830976), (12, 185123232), (14, 158677056), (16, 138842424), (18, 123415488), (19, 116919936), (21, 105784704), (24, 92561616), (27, 82276992), (28, 79338528), (32, 69421212), (36, 61707744), (38, 58459968), (42, 52892352), (48, 46280808), (54, 41138496), (56, 39669264), (57, 38973312), (63, 35261568), (64, 34710606), (72, 30853872), (76, 29229984), (81, 27425664), (84, 26446176), (96, 23140404), (108, 20569248), (112, 19834632), (114, 19486656), (126, 17630784), (128, 17355303), (133, 16702848), (144, 15426936), (152, 14614992), (162, 13712832), (168, 13223088), (171, 12991104), (179, 12410496), (189, 11753856), (192, 11570202), (216, 10284624), (224, 9917316), (228, 9743328), (243, 9141888), (252, 8815392), (266, 8351424), (288, 7713468), (304, 7307496), (324, 6856416), (336, 6611544), (342, 6495552), (358, 6205248), (378, 5876928), (384, 5785101), (399, 5567616), (432, 5142312), (448, 4958658), (456, 4871664), (486, 4570944), (504, 4407696), (513, 4330368), (532, 4175712), (537, 4136832), (567, 3917952), (576, 3856734), (608, 3653748), (648, 3428208), (672, 3305772), (684, 3247776), (716, 3102624), (729, 3047296), (756, 2938464), (798, 2783808), (864, 2571156), (896, 2479329), (912, 2435832), (972, 2285472), (1008, 2203848), (1026, 2165184), (1064, 2087856), (1074, 2068416), (1134, 1958976), (1152, 1928367), (1197, 1855872), (1216, 1826874), (1253, 1772928), (1296, 1714104), (1344, 1652886), (1368, 1623888), (1432, 1551312), (1458, 1523648), (1512, 1469232), (1539, 1443456), (1596, 1391904), (1611, 1378944), (1701, 1305984), (1728, 1285578), (1824, 1217916), (1944, 1142736), (2016, 1101924), (2052, 1082592), (2128, 1043928), (2148, 1034208), (2268, 979488), (2394, 927936), (2432, 913437), (2506, 886464), (2592, 857052), (2688, 826443), (2736, 811944), (2864, 775656), (2916, 761824), (3024, 734616), (3078, 721728), (3192, 695952), (3222, 689472), (3401, 653184), (3402, 652992), (3456, 642789), (3591, 618624), (3648, 608958), (3759, 590976), (3888, 571368), (4032, 550962), (4104, 541296), (4256, 521964), (4296, 517104), (4536, 489744), (4617, 481152), (4788, 463968), (4833, 459648), (5012, 443232), (5103, 435328), (5184, 428526), (5472, 405972), (5728, 387828), (5832, 380912), (6048, 367308), (6156, 360864), (6384, 347976), (6444, 344736), (6802, 326592), (6804, 326496), (7182, 309312), (7296, 304479), (7518, 295488), (7776, 285684), (8064, 275481), (8208, 270648), (8512, 260982), (8592, 258552), (9072, 244872), (9234, 240576), (9576, 231984), (9666, 229824), (10024, 221616), (10203, 217728), (10206, 217664), (10368, 214263), (10773, 206208), (10944, 202986), (11277, 196992), (11456, 193914), (11664, 190456), (12096, 183654), (12312, 180432), (12768, 173988), (12888, 172368), (13604, 163296), (13608, 163248), (13851, 160384), (14364, 154656), (14499, 153216), (15036, 147744), (15552, 142842), (16416, 135324), (17024, 130491), (17184, 129276), (18144, 122436), (18468, 120288), (19152, 115992), (19332, 114912), (20048, 110808), (20406, 108864), (20412, 108832), (21546, 103104), (21888, 101493), (22554, 98496), (22912, 96957), (23328, 95228), (23807, 93312), (24192, 91827), (24624, 90216), (25536, 86994), (25776, 86184), (27208, 81648), (27216, 81624), (27702, 80192), (28728, 77328), (28998, 76608), (30072, 73872), (30609, 72576), (31104, 71421), (32319, 68736), (32832, 67662), (33831, 65664), (34368, 64638), (36288, 61218), (36936, 60144), (38304, 57996), (38664, 57456), (40096, 55404), (40812, 54432), (40824, 54416), (43092, 51552), (43497, 51072), (45108, 49248), (46656, 47614)]