660603312

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{64613}}^1$

素因数の和:64698

約数の個数: 60

約数和(自身を含む): 1874839824

約数和(自身を除く): 1214236512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 64613, 129226, 193839, 258452, 387678, 516904, 581517, 775356, 1033808, 1163034, 1550712, 2326068, 3101424, 4587523, 4652136, 9175046, 9304272, 13762569, 18350092, 27525138, 36700184, 41287707, 55050276, 73400368, 82575414, 110100552, 165150828, 220201104, 330301656, 660603312]

約数ペア:

[(1, 660603312), (2, 330301656), (3, 220201104), (4, 165150828), (6, 110100552), (8, 82575414), (9, 73400368), (12, 55050276), (16, 41287707), (18, 36700184), (24, 27525138), (36, 18350092), (48, 13762569), (71, 9304272), (72, 9175046), (142, 4652136), (144, 4587523), (213, 3101424), (284, 2326068), (426, 1550712), (568, 1163034), (639, 1033808), (852, 775356), (1136, 581517), (1278, 516904), (1704, 387678), (2556, 258452), (3408, 193839), (5112, 129226), (10224, 64613)]