221867712

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 252

約数和(自身を含む): 739740456

約数和(自身を除く): 517872744

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, 97, 99, 114, 132, 144, 152, 171, 176, 192, 194, 198, 209, 228, 264, 288, 291, 304, 342, 352, 361, 388, 396, 418, 456, 528, 576, 582, 608, 627, 684, 704, 722, 776, 792, 836, 873, 912, 1056, 1067, 1083, 1164, 1216, 1254, 1368, 1444, 1552, 1584, 1672, 1746, 1824, 1843, 1881, 2112, 2134, 2166, 2328, 2508, 2736, 2888, 3104, 3168, 3201, 3249, 3344, 3492, 3648, 3686, 3762, 3971, 4268, 4332, 4656, 5016, 5472, 5529, 5776, 6208, 6336, 6402, 6498, 6688, 6984, 7372, 7524, 7942, 8536, 8664, 9312, 9603, 10032, 10944, 11058, 11552, 11913, 12804, 12996, 13376, 13968, 14744, 15048, 15884, 16587, 17072, 17328, 18624, 19206, 20064, 20273, 22116, 23104, 23826, 25608, 25992, 27936, 29488, 30096, 31768, 33174, 34144, 34656, 35017, 35739, 38412, 40128, 40546, 44232, 47652, 51216, 51984, 55872, 58976, 60192, 60819, 63536, 66348, 68288, 69312, 70034, 71478, 76824, 81092, 88464, 95304, 102432, 103968, 105051, 117952, 120384, 121638, 127072, 132696, 140068, 142956, 153648, 162184, 176928, 182457, 190608, 204864, 207936, 210102, 243276, 254144, 265392, 280136, 285912, 307296, 315153, 324368, 353856, 364914, 381216, 385187, 420204, 486552, 530784, 560272, 571824, 614592, 630306, 648736, 729828, 762432, 770374, 840408, 973104, 1061568, 1120544, 1143648, 1155561, 1260612, 1297472, 1459656, 1540748, 1680816, 1946208, 2241088, 2287296, 2311122, 2521224, 2919312, 3081496, 3361632, 3466683, 3892416, 4622244, 5042448, 5838624, 6162992, 6723264, 6933366, 9244488, 10084896, 11677248, 12325984, 13866732, 18488976, 20169792, 24651968, 27733464, 36977952, 55466928, 73955904, 110933856, 221867712]

約数ペア:

[(1, 221867712), (2, 110933856), (3, 73955904), (4, 55466928), (6, 36977952), (8, 27733464), (9, 24651968), (11, 20169792), (12, 18488976), (16, 13866732), (18, 12325984), (19, 11677248), (22, 10084896), (24, 9244488), (32, 6933366), (33, 6723264), (36, 6162992), (38, 5838624), (44, 5042448), (48, 4622244), (57, 3892416), (64, 3466683), (66, 3361632), (72, 3081496), (76, 2919312), (88, 2521224), (96, 2311122), (97, 2287296), (99, 2241088), (114, 1946208), (132, 1680816), (144, 1540748), (152, 1459656), (171, 1297472), (176, 1260612), (192, 1155561), (194, 1143648), (198, 1120544), (209, 1061568), (228, 973104), (264, 840408), (288, 770374), (291, 762432), (304, 729828), (342, 648736), (352, 630306), (361, 614592), (388, 571824), (396, 560272), (418, 530784), (456, 486552), (528, 420204), (576, 385187), (582, 381216), (608, 364914), (627, 353856), (684, 324368), (704, 315153), (722, 307296), (776, 285912), (792, 280136), (836, 265392), (873, 254144), (912, 243276), (1056, 210102), (1067, 207936), (1083, 204864), (1164, 190608), (1216, 182457), (1254, 176928), (1368, 162184), (1444, 153648), (1552, 142956), (1584, 140068), (1672, 132696), (1746, 127072), (1824, 121638), (1843, 120384), (1881, 117952), (2112, 105051), (2134, 103968), (2166, 102432), (2328, 95304), (2508, 88464), (2736, 81092), (2888, 76824), (3104, 71478), (3168, 70034), (3201, 69312), (3249, 68288), (3344, 66348), (3492, 63536), (3648, 60819), (3686, 60192), (3762, 58976), (3971, 55872), (4268, 51984), (4332, 51216), (4656, 47652), (5016, 44232), (5472, 40546), (5529, 40128), (5776, 38412), (6208, 35739), (6336, 35017), (6402, 34656), (6498, 34144), (6688, 33174), (6984, 31768), (7372, 30096), (7524, 29488), (7942, 27936), (8536, 25992), (8664, 25608), (9312, 23826), (9603, 23104), (10032, 22116), (10944, 20273), (11058, 20064), (11552, 19206), (11913, 18624), (12804, 17328), (12996, 17072), (13376, 16587), (13968, 15884), (14744, 15048)]