221145408

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 252

約数和(自身を含む): 737798880

約数和(自身を除く): 516653472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 121, 132, 144, 152, 167, 171, 176, 192, 198, 209, 228, 242, 264, 288, 304, 334, 342, 352, 363, 396, 418, 456, 484, 501, 528, 576, 608, 627, 668, 684, 704, 726, 792, 836, 912, 968, 1002, 1056, 1089, 1216, 1254, 1336, 1368, 1452, 1503, 1584, 1672, 1824, 1837, 1881, 1936, 2004, 2112, 2178, 2299, 2508, 2672, 2736, 2904, 3006, 3168, 3173, 3344, 3648, 3674, 3762, 3872, 4008, 4356, 4598, 5016, 5344, 5472, 5511, 5808, 6012, 6336, 6346, 6688, 6897, 7348, 7524, 7744, 8016, 8712, 9196, 9519, 10032, 10688, 10944, 11022, 11616, 12024, 12692, 13376, 13794, 14696, 15048, 16032, 16533, 17424, 18392, 19038, 20064, 20207, 20691, 22044, 23232, 24048, 25384, 27588, 28557, 29392, 30096, 32064, 33066, 34848, 34903, 36784, 38076, 40128, 40414, 41382, 44088, 48096, 50768, 55176, 57114, 58784, 60192, 60621, 66132, 69696, 69806, 73568, 76152, 80828, 82764, 88176, 96192, 101536, 104709, 110352, 114228, 117568, 120384, 121242, 132264, 139612, 147136, 152304, 161656, 165528, 176352, 181863, 203072, 209418, 220704, 228456, 242484, 264528, 279224, 304608, 314127, 323312, 331056, 352704, 363726, 383933, 418836, 441408, 456912, 484968, 529056, 558448, 609216, 628254, 646624, 662112, 727452, 767866, 837672, 913824, 969936, 1058112, 1116896, 1151799, 1256508, 1293248, 1324224, 1454904, 1535732, 1675344, 1827648, 1939872, 2233792, 2303598, 2513016, 2909808, 3071464, 3350688, 3455397, 3879744, 4607196, 5026032, 5819616, 6142928, 6701376, 6910794, 9214392, 10052064, 11639232, 12285856, 13821588, 18428784, 20104128, 24571712, 27643176, 36857568, 55286352, 73715136, 110572704, 221145408]

約数ペア:

[(1, 221145408), (2, 110572704), (3, 73715136), (4, 55286352), (6, 36857568), (8, 27643176), (9, 24571712), (11, 20104128), (12, 18428784), (16, 13821588), (18, 12285856), (19, 11639232), (22, 10052064), (24, 9214392), (32, 6910794), (33, 6701376), (36, 6142928), (38, 5819616), (44, 5026032), (48, 4607196), (57, 3879744), (64, 3455397), (66, 3350688), (72, 3071464), (76, 2909808), (88, 2513016), (96, 2303598), (99, 2233792), (114, 1939872), (121, 1827648), (132, 1675344), (144, 1535732), (152, 1454904), (167, 1324224), (171, 1293248), (176, 1256508), (192, 1151799), (198, 1116896), (209, 1058112), (228, 969936), (242, 913824), (264, 837672), (288, 767866), (304, 727452), (334, 662112), (342, 646624), (352, 628254), (363, 609216), (396, 558448), (418, 529056), (456, 484968), (484, 456912), (501, 441408), (528, 418836), (576, 383933), (608, 363726), (627, 352704), (668, 331056), (684, 323312), (704, 314127), (726, 304608), (792, 279224), (836, 264528), (912, 242484), (968, 228456), (1002, 220704), (1056, 209418), (1089, 203072), (1216, 181863), (1254, 176352), (1336, 165528), (1368, 161656), (1452, 152304), (1503, 147136), (1584, 139612), (1672, 132264), (1824, 121242), (1837, 120384), (1881, 117568), (1936, 114228), (2004, 110352), (2112, 104709), (2178, 101536), (2299, 96192), (2508, 88176), (2672, 82764), (2736, 80828), (2904, 76152), (3006, 73568), (3168, 69806), (3173, 69696), (3344, 66132), (3648, 60621), (3674, 60192), (3762, 58784), (3872, 57114), (4008, 55176), (4356, 50768), (4598, 48096), (5016, 44088), (5344, 41382), (5472, 40414), (5511, 40128), (5808, 38076), (6012, 36784), (6336, 34903), (6346, 34848), (6688, 33066), (6897, 32064), (7348, 30096), (7524, 29392), (7744, 28557), (8016, 27588), (8712, 25384), (9196, 24048), (9519, 23232), (10032, 22044), (10688, 20691), (10944, 20207), (11022, 20064), (11616, 19038), (12024, 18392), (12692, 17424), (13376, 16533), (13794, 16032), (14696, 15048)]