218992074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{12211}}^1$

素因数の和:12291

約数の個数: 48

約数和(自身を含む): 517886496

約数和(自身を除く): 298894422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1281, 2562, 2989, 5978, 8967, 12211, 17934, 24422, 36633, 73266, 85477, 170954, 256431, 512862, 598339, 744871, 1196678, 1489742, 1795017, 2234613, 3590034, 4469226, 5214097, 10428194, 15642291, 31284582, 36498679, 72997358, 109496037, 218992074]

約数ペア:

[(1, 218992074), (2, 109496037), (3, 72997358), (6, 36498679), (7, 31284582), (14, 15642291), (21, 10428194), (42, 5214097), (49, 4469226), (61, 3590034), (98, 2234613), (122, 1795017), (147, 1489742), (183, 1196678), (294, 744871), (366, 598339), (427, 512862), (854, 256431), (1281, 170954), (2562, 85477), (2989, 73266), (5978, 36633), (8967, 24422), (12211, 17934)]