211138488

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 160

約数和(自身を含む): 679536000

約数和(自身を除く): 468397512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 171, 198, 209, 216, 228, 264, 297, 324, 342, 396, 418, 456, 513, 594, 627, 648, 684, 792, 836, 891, 1026, 1188, 1254, 1368, 1539, 1559, 1672, 1782, 1881, 2052, 2376, 2508, 3078, 3118, 3564, 3762, 4104, 4677, 5016, 5643, 6156, 6236, 7128, 7524, 9354, 11286, 12312, 12472, 14031, 15048, 16929, 17149, 18708, 22572, 28062, 29621, 33858, 34298, 37416, 42093, 45144, 51447, 56124, 59242, 67716, 68596, 84186, 88863, 102894, 112248, 118484, 126279, 135432, 137192, 154341, 168372, 177726, 205788, 236968, 252558, 266589, 308682, 325831, 336744, 355452, 411576, 463023, 505116, 533178, 617364, 651662, 710904, 799767, 926046, 977493, 1010232, 1066356, 1234728, 1303324, 1389069, 1599534, 1852092, 1954986, 2132712, 2399301, 2606648, 2778138, 2932479, 3199068, 3704184, 3909972, 4798602, 5556276, 5864958, 6398136, 7819944, 8797437, 9597204, 11112552, 11729916, 17594874, 19194408, 23459832, 26392311, 35189748, 52784622, 70379496, 105569244, 211138488]

約数ペア:

[(1, 211138488), (2, 105569244), (3, 70379496), (4, 52784622), (6, 35189748), (8, 26392311), (9, 23459832), (11, 19194408), (12, 17594874), (18, 11729916), (19, 11112552), (22, 9597204), (24, 8797437), (27, 7819944), (33, 6398136), (36, 5864958), (38, 5556276), (44, 4798602), (54, 3909972), (57, 3704184), (66, 3199068), (72, 2932479), (76, 2778138), (81, 2606648), (88, 2399301), (99, 2132712), (108, 1954986), (114, 1852092), (132, 1599534), (152, 1389069), (162, 1303324), (171, 1234728), (198, 1066356), (209, 1010232), (216, 977493), (228, 926046), (264, 799767), (297, 710904), (324, 651662), (342, 617364), (396, 533178), (418, 505116), (456, 463023), (513, 411576), (594, 355452), (627, 336744), (648, 325831), (684, 308682), (792, 266589), (836, 252558), (891, 236968), (1026, 205788), (1188, 177726), (1254, 168372), (1368, 154341), (1539, 137192), (1559, 135432), (1672, 126279), (1782, 118484), (1881, 112248), (2052, 102894), (2376, 88863), (2508, 84186), (3078, 68596), (3118, 67716), (3564, 59242), (3762, 56124), (4104, 51447), (4677, 45144), (5016, 42093), (5643, 37416), (6156, 34298), (6236, 33858), (7128, 29621), (7524, 28062), (9354, 22572), (11286, 18708), (12312, 17149), (12472, 16929), (14031, 15048)]