1666946736

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42403}}^1$

素因数の和:42440

約数の個数: 160

約数和(自身を含む): 5889067520

約数和(自身を除く): 4222120784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 42403, 84806, 127209, 169612, 254418, 296821, 339224, 381627, 508836, 551239, 593642, 678448, 763254, 890463, 1017672, 1102478, 1144881, 1187284, 1526508, 1653717, 1780926, 2035344, 2204956, 2289762, 2374568, 2671389, 3053016, 3307434, 3561852, 3858673, 4409912, 4579524, 4749136, 4961151, 5342778, 6106032, 6614868, 7123704, 7717346, 8014167, 8819824, 9159048, 9922302, 10685556, 11576019, 13229736, 14247408, 14883453, 15434692, 16028334, 18318096, 19844604, 21371112, 23152038, 26459472, 29766906, 30869384, 32056668, 34728057, 39689208, 42742224, 46304076, 59533812, 61738768, 64113336, 69456114, 79378416, 92608152, 104184171, 119067624, 128226672, 138912228, 185216304, 208368342, 238135248, 277824456, 416736684, 555648912, 833473368, 1666946736]

約数ペア:

[(1, 1666946736), (2, 833473368), (3, 555648912), (4, 416736684), (6, 277824456), (7, 238135248), (8, 208368342), (9, 185216304), (12, 138912228), (13, 128226672), (14, 119067624), (16, 104184171), (18, 92608152), (21, 79378416), (24, 69456114), (26, 64113336), (27, 61738768), (28, 59533812), (36, 46304076), (39, 42742224), (42, 39689208), (48, 34728057), (52, 32056668), (54, 30869384), (56, 29766906), (63, 26459472), (72, 23152038), (78, 21371112), (84, 19844604), (91, 18318096), (104, 16028334), (108, 15434692), (112, 14883453), (117, 14247408), (126, 13229736), (144, 11576019), (156, 10685556), (168, 9922302), (182, 9159048), (189, 8819824), (208, 8014167), (216, 7717346), (234, 7123704), (252, 6614868), (273, 6106032), (312, 5342778), (336, 4961151), (351, 4749136), (364, 4579524), (378, 4409912), (432, 3858673), (468, 3561852), (504, 3307434), (546, 3053016), (624, 2671389), (702, 2374568), (728, 2289762), (756, 2204956), (819, 2035344), (936, 1780926), (1008, 1653717), (1092, 1526508), (1404, 1187284), (1456, 1144881), (1512, 1102478), (1638, 1017672), (1872, 890463), (2184, 763254), (2457, 678448), (2808, 593642), (3024, 551239), (3276, 508836), (4368, 381627), (4914, 339224), (5616, 296821), (6552, 254418), (9828, 169612), (13104, 127209), (19656, 84806), (39312, 42403)]