220461696

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 256

約数和(自身を含む): 801964800

約数和(自身を除く): 581503104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 701, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1402, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2103, 2184, 2457, 2496, 2688, 2804, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4206, 4368, 4907, 4914, 4992, 5608, 5616, 5824, 6048, 6309, 6552, 7488, 8064, 8412, 8736, 9113, 9814, 9828, 11216, 11232, 11648, 12096, 12618, 13104, 14721, 14976, 16824, 17472, 18226, 18927, 19628, 19656, 22432, 22464, 24192, 25236, 26208, 27339, 29442, 33648, 34944, 36452, 37854, 39256, 39312, 44163, 44864, 44928, 50472, 52416, 54678, 58884, 63791, 67296, 72904, 75708, 78512, 78624, 82017, 88326, 89728, 100944, 104832, 109356, 117768, 127582, 132489, 134592, 145808, 151416, 157024, 157248, 164034, 176652, 191373, 201888, 218712, 235536, 246051, 255164, 264978, 269184, 291616, 302832, 314048, 314496, 328068, 353304, 382746, 403776, 437424, 471072, 492102, 510328, 529956, 574119, 583232, 605664, 628096, 656136, 706608, 765492, 807552, 874848, 942144, 984204, 1020656, 1059912, 1148238, 1166464, 1211328, 1312272, 1413216, 1530984, 1722357, 1749696, 1884288, 1968408, 2041312, 2119824, 2296476, 2422656, 2624544, 2826432, 3061968, 3444714, 3499392, 3936816, 4082624, 4239648, 4592952, 5249088, 5652864, 6123936, 6889428, 7873632, 8165248, 8479296, 9185904, 10498176, 12247872, 13778856, 15747264, 16958592, 18371808, 24495744, 27557712, 31494528, 36743616, 55115424, 73487232, 110230848, 220461696]

約数ペア:

[(1, 220461696), (2, 110230848), (3, 73487232), (4, 55115424), (6, 36743616), (7, 31494528), (8, 27557712), (9, 24495744), (12, 18371808), (13, 16958592), (14, 15747264), (16, 13778856), (18, 12247872), (21, 10498176), (24, 9185904), (26, 8479296), (27, 8165248), (28, 7873632), (32, 6889428), (36, 6123936), (39, 5652864), (42, 5249088), (48, 4592952), (52, 4239648), (54, 4082624), (56, 3936816), (63, 3499392), (64, 3444714), (72, 3061968), (78, 2826432), (84, 2624544), (91, 2422656), (96, 2296476), (104, 2119824), (108, 2041312), (112, 1968408), (117, 1884288), (126, 1749696), (128, 1722357), (144, 1530984), (156, 1413216), (168, 1312272), (182, 1211328), (189, 1166464), (192, 1148238), (208, 1059912), (216, 1020656), (224, 984204), (234, 942144), (252, 874848), (273, 807552), (288, 765492), (312, 706608), (336, 656136), (351, 628096), (364, 605664), (378, 583232), (384, 574119), (416, 529956), (432, 510328), (448, 492102), (468, 471072), (504, 437424), (546, 403776), (576, 382746), (624, 353304), (672, 328068), (701, 314496), (702, 314048), (728, 302832), (756, 291616), (819, 269184), (832, 264978), (864, 255164), (896, 246051), (936, 235536), (1008, 218712), (1092, 201888), (1152, 191373), (1248, 176652), (1344, 164034), (1402, 157248), (1404, 157024), (1456, 151416), (1512, 145808), (1638, 134592), (1664, 132489), (1728, 127582), (1872, 117768), (2016, 109356), (2103, 104832), (2184, 100944), (2457, 89728), (2496, 88326), (2688, 82017), (2804, 78624), (2808, 78512), (2912, 75708), (3024, 72904), (3276, 67296), (3456, 63791), (3744, 58884), (4032, 54678), (4206, 52416), (4368, 50472), (4907, 44928), (4914, 44864), (4992, 44163), (5608, 39312), (5616, 39256), (5824, 37854), (6048, 36452), (6309, 34944), (6552, 33648), (7488, 29442), (8064, 27339), (8412, 26208), (8736, 25236), (9113, 24192), (9814, 22464), (9828, 22432), (11216, 19656), (11232, 19628), (11648, 18927), (12096, 18226), (12618, 17472), (13104, 16824), (14721, 14976)]