219887568

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 160

約数和(自身を含む): 655672320

約数和(自身を除く): 435784752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 71, 72, 107, 108, 134, 142, 144, 201, 213, 214, 216, 268, 284, 321, 402, 426, 428, 432, 536, 568, 603, 639, 642, 804, 852, 856, 963, 1072, 1136, 1206, 1278, 1284, 1608, 1704, 1712, 1809, 1917, 1926, 2412, 2556, 2568, 2889, 3216, 3408, 3618, 3834, 3852, 4757, 4824, 5112, 5136, 5778, 7169, 7236, 7597, 7668, 7704, 9514, 9648, 10224, 11556, 14271, 14338, 14472, 15194, 15336, 15408, 19028, 21507, 22791, 23112, 28542, 28676, 28944, 30388, 30672, 38056, 42813, 43014, 45582, 46224, 57084, 57352, 60776, 64521, 68373, 76112, 85626, 86028, 91164, 114168, 114704, 121552, 128439, 129042, 136746, 171252, 172056, 182328, 193563, 205119, 228336, 256878, 258084, 273492, 342504, 344112, 364656, 387126, 410238, 508999, 513756, 516168, 546984, 685008, 774252, 820476, 1017998, 1027512, 1032336, 1093968, 1526997, 1548504, 1640952, 2035996, 2055024, 3053994, 3097008, 3281904, 4071992, 4580991, 6107988, 8143984, 9161982, 12215976, 13742973, 18323964, 24431952, 27485946, 36647928, 54971892, 73295856, 109943784, 219887568]

約数ペア:

[(1, 219887568), (2, 109943784), (3, 73295856), (4, 54971892), (6, 36647928), (8, 27485946), (9, 24431952), (12, 18323964), (16, 13742973), (18, 12215976), (24, 9161982), (27, 8143984), (36, 6107988), (48, 4580991), (54, 4071992), (67, 3281904), (71, 3097008), (72, 3053994), (107, 2055024), (108, 2035996), (134, 1640952), (142, 1548504), (144, 1526997), (201, 1093968), (213, 1032336), (214, 1027512), (216, 1017998), (268, 820476), (284, 774252), (321, 685008), (402, 546984), (426, 516168), (428, 513756), (432, 508999), (536, 410238), (568, 387126), (603, 364656), (639, 344112), (642, 342504), (804, 273492), (852, 258084), (856, 256878), (963, 228336), (1072, 205119), (1136, 193563), (1206, 182328), (1278, 172056), (1284, 171252), (1608, 136746), (1704, 129042), (1712, 128439), (1809, 121552), (1917, 114704), (1926, 114168), (2412, 91164), (2556, 86028), (2568, 85626), (2889, 76112), (3216, 68373), (3408, 64521), (3618, 60776), (3834, 57352), (3852, 57084), (4757, 46224), (4824, 45582), (5112, 43014), (5136, 42813), (5778, 38056), (7169, 30672), (7236, 30388), (7597, 28944), (7668, 28676), (7704, 28542), (9514, 23112), (9648, 22791), (10224, 21507), (11556, 19028), (14271, 15408), (14338, 15336), (14472, 15194)]