253607976

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{10973}}^1$

素因数の和:11095

約数の個数: 64

約数和(自身を含む): 711115200

約数和(自身を除く): 457507224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3852, 5778, 7704, 10973, 11556, 21946, 23112, 32919, 43892, 65838, 87784, 98757, 131676, 197514, 263352, 296271, 395028, 592542, 790056, 1174111, 1185084, 2348222, 2370168, 3522333, 4696444, 7044666, 9392888, 10566999, 14089332, 21133998, 28178664, 31700997, 42267996, 63401994, 84535992, 126803988, 253607976]

約数ペア:

[(1, 253607976), (2, 126803988), (3, 84535992), (4, 63401994), (6, 42267996), (8, 31700997), (9, 28178664), (12, 21133998), (18, 14089332), (24, 10566999), (27, 9392888), (36, 7044666), (54, 4696444), (72, 3522333), (107, 2370168), (108, 2348222), (214, 1185084), (216, 1174111), (321, 790056), (428, 592542), (642, 395028), (856, 296271), (963, 263352), (1284, 197514), (1926, 131676), (2568, 98757), (2889, 87784), (3852, 65838), (5778, 43892), (7704, 32919), (10973, 23112), (11556, 21946)]