220921344

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{761}}^1$

素因数の和:798

約数の個数: 200

約数和(自身を含む): 754581168

約数和(自身を除く): 533659824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 761, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1522, 1536, 1728, 1792, 2016, 2268, 2283, 2304, 2592, 2688, 3024, 3044, 3456, 3584, 4032, 4536, 4566, 4608, 5184, 5327, 5376, 6048, 6088, 6849, 6912, 8064, 9072, 9132, 10368, 10654, 10752, 12096, 12176, 13698, 13824, 15981, 16128, 18144, 18264, 20547, 20736, 21308, 24192, 24352, 27396, 31962, 32256, 36288, 36528, 41094, 41472, 42616, 47943, 48384, 48704, 54792, 61641, 63924, 72576, 73056, 82188, 85232, 95886, 96768, 97408, 109584, 123282, 127848, 143829, 145152, 146112, 164376, 170464, 191772, 194816, 219168, 246564, 255696, 287658, 290304, 292224, 328752, 340928, 383544, 389632, 431487, 438336, 493128, 511392, 575316, 584448, 657504, 681856, 767088, 862974, 876672, 986256, 1022784, 1150632, 1168896, 1315008, 1363712, 1534176, 1725948, 1753344, 1972512, 2045568, 2301264, 2630016, 2727424, 3068352, 3451896, 3506688, 3945024, 4091136, 4602528, 5260032, 6136704, 6903792, 7890048, 8182272, 9205056, 10520064, 12273408, 13807584, 15780096, 18410112, 24546816, 27615168, 31560192, 36820224, 55230336, 73640448, 110460672, 220921344]

約数ペア:

[(1, 220921344), (2, 110460672), (3, 73640448), (4, 55230336), (6, 36820224), (7, 31560192), (8, 27615168), (9, 24546816), (12, 18410112), (14, 15780096), (16, 13807584), (18, 12273408), (21, 10520064), (24, 9205056), (27, 8182272), (28, 7890048), (32, 6903792), (36, 6136704), (42, 5260032), (48, 4602528), (54, 4091136), (56, 3945024), (63, 3506688), (64, 3451896), (72, 3068352), (81, 2727424), (84, 2630016), (96, 2301264), (108, 2045568), (112, 1972512), (126, 1753344), (128, 1725948), (144, 1534176), (162, 1363712), (168, 1315008), (189, 1168896), (192, 1150632), (216, 1022784), (224, 986256), (252, 876672), (256, 862974), (288, 767088), (324, 681856), (336, 657504), (378, 584448), (384, 575316), (432, 511392), (448, 493128), (504, 438336), (512, 431487), (567, 389632), (576, 383544), (648, 340928), (672, 328752), (756, 292224), (761, 290304), (768, 287658), (864, 255696), (896, 246564), (1008, 219168), (1134, 194816), (1152, 191772), (1296, 170464), (1344, 164376), (1512, 146112), (1522, 145152), (1536, 143829), (1728, 127848), (1792, 123282), (2016, 109584), (2268, 97408), (2283, 96768), (2304, 95886), (2592, 85232), (2688, 82188), (3024, 73056), (3044, 72576), (3456, 63924), (3584, 61641), (4032, 54792), (4536, 48704), (4566, 48384), (4608, 47943), (5184, 42616), (5327, 41472), (5376, 41094), (6048, 36528), (6088, 36288), (6849, 32256), (6912, 31962), (8064, 27396), (9072, 24352), (9132, 24192), (10368, 21308), (10654, 20736), (10752, 20547), (12096, 18264), (12176, 18144), (13698, 16128), (13824, 15981)]