221007696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2713

約数の個数: 160

約数和(自身を含む): 739952640

約数和(自身を除く): 518944944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2663, 2964, 3192, 3458, 3952, 4368, 5187, 5326, 5928, 6384, 6916, 7989, 10374, 10652, 11856, 13832, 15978, 18641, 20748, 21304, 27664, 31956, 34619, 37282, 41496, 42608, 50597, 55923, 63912, 69238, 74564, 82992, 101194, 103857, 111846, 127824, 138476, 149128, 151791, 202388, 207714, 223692, 242333, 276952, 298256, 303582, 354179, 404776, 415428, 447384, 484666, 553904, 607164, 657761, 708358, 726999, 809552, 830856, 894768, 969332, 1062537, 1214328, 1315522, 1416716, 1453998, 1661712, 1938664, 1973283, 2125074, 2428656, 2631044, 2833432, 2907996, 3877328, 3946566, 4250148, 4604327, 5262088, 5666864, 5815992, 7893132, 8500296, 9208654, 10524176, 11631984, 13812981, 15786264, 17000592, 18417308, 27625962, 31572528, 36834616, 55251924, 73669232, 110503848, 221007696]

約数ペア:

[(1, 221007696), (2, 110503848), (3, 73669232), (4, 55251924), (6, 36834616), (7, 31572528), (8, 27625962), (12, 18417308), (13, 17000592), (14, 15786264), (16, 13812981), (19, 11631984), (21, 10524176), (24, 9208654), (26, 8500296), (28, 7893132), (38, 5815992), (39, 5666864), (42, 5262088), (48, 4604327), (52, 4250148), (56, 3946566), (57, 3877328), (76, 2907996), (78, 2833432), (84, 2631044), (91, 2428656), (104, 2125074), (112, 1973283), (114, 1938664), (133, 1661712), (152, 1453998), (156, 1416716), (168, 1315522), (182, 1214328), (208, 1062537), (228, 969332), (247, 894768), (266, 830856), (273, 809552), (304, 726999), (312, 708358), (336, 657761), (364, 607164), (399, 553904), (456, 484666), (494, 447384), (532, 415428), (546, 404776), (624, 354179), (728, 303582), (741, 298256), (798, 276952), (912, 242333), (988, 223692), (1064, 207714), (1092, 202388), (1456, 151791), (1482, 149128), (1596, 138476), (1729, 127824), (1976, 111846), (2128, 103857), (2184, 101194), (2663, 82992), (2964, 74564), (3192, 69238), (3458, 63912), (3952, 55923), (4368, 50597), (5187, 42608), (5326, 41496), (5928, 37282), (6384, 34619), (6916, 31956), (7989, 27664), (10374, 21304), (10652, 20748), (11856, 18641), (13832, 15978)]