1220623992

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4768

約数の個数: 192

約数和(自身を含む): 4125139200

約数和(自身を除く): 2904515208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 648, 684, 756, 798, 972, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 1701, 1944, 2052, 2268, 2394, 3078, 3192, 3402, 3591, 4104, 4536, 4617, 4721, 4788, 6156, 6804, 7182, 9234, 9442, 9576, 10773, 12312, 13608, 14163, 14364, 18468, 18884, 21546, 28326, 28728, 32319, 33047, 36936, 37768, 42489, 43092, 56652, 64638, 66094, 84978, 86184, 89699, 99141, 113304, 127467, 129276, 132188, 169956, 179398, 198282, 254934, 258552, 264376, 269097, 297423, 339912, 358796, 382401, 396564, 509868, 538194, 594846, 627893, 717592, 764802, 793128, 807291, 892269, 1019736, 1076388, 1147203, 1189692, 1255786, 1529604, 1614582, 1784538, 1883679, 2152776, 2294406, 2379384, 2421873, 2511572, 2676807, 3059208, 3229164, 3569076, 3767358, 4588812, 4843746, 5023144, 5353614, 5651037, 6458328, 7138152, 7265619, 7534716, 8030421, 9177624, 9687492, 10707228, 11302074, 14531238, 15069432, 16060842, 16953111, 19374984, 21414456, 21796857, 22604148, 29062476, 32121684, 33906222, 43593714, 45208296, 50859333, 58124952, 64243368, 67812444, 87187428, 101718666, 135624888, 152577999, 174374856, 203437332, 305155998, 406874664, 610311996, 1220623992]

約数ペア:

[(1, 1220623992), (2, 610311996), (3, 406874664), (4, 305155998), (6, 203437332), (7, 174374856), (8, 152577999), (9, 135624888), (12, 101718666), (14, 87187428), (18, 67812444), (19, 64243368), (21, 58124952), (24, 50859333), (27, 45208296), (28, 43593714), (36, 33906222), (38, 32121684), (42, 29062476), (54, 22604148), (56, 21796857), (57, 21414456), (63, 19374984), (72, 16953111), (76, 16060842), (81, 15069432), (84, 14531238), (108, 11302074), (114, 10707228), (126, 9687492), (133, 9177624), (152, 8030421), (162, 7534716), (168, 7265619), (171, 7138152), (189, 6458328), (216, 5651037), (228, 5353614), (243, 5023144), (252, 4843746), (266, 4588812), (324, 3767358), (342, 3569076), (378, 3229164), (399, 3059208), (456, 2676807), (486, 2511572), (504, 2421873), (513, 2379384), (532, 2294406), (567, 2152776), (648, 1883679), (684, 1784538), (756, 1614582), (798, 1529604), (972, 1255786), (1026, 1189692), (1064, 1147203), (1134, 1076388), (1197, 1019736), (1368, 892269), (1512, 807291), (1539, 793128), (1596, 764802), (1701, 717592), (1944, 627893), (2052, 594846), (2268, 538194), (2394, 509868), (3078, 396564), (3192, 382401), (3402, 358796), (3591, 339912), (4104, 297423), (4536, 269097), (4617, 264376), (4721, 258552), (4788, 254934), (6156, 198282), (6804, 179398), (7182, 169956), (9234, 132188), (9442, 129276), (9576, 127467), (10773, 113304), (12312, 99141), (13608, 89699), (14163, 86184), (14364, 84978), (18468, 66094), (18884, 64638), (21546, 56652), (28326, 43092), (28728, 42489), (32319, 37768), (33047, 36936)]