268518138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{913327}}^1$

素因数の和:913346

約数の個数: 24

約数和(自身を含む): 624716352

約数和(自身を除く): 356198214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 913327, 1826654, 2739981, 5479962, 6393289, 12786578, 19179867, 38359734, 44753023, 89506046, 134259069, 268518138]

約数ペア:

[(1, 268518138), (2, 134259069), (3, 89506046), (6, 44753023), (7, 38359734), (14, 19179867), (21, 12786578), (42, 6393289), (49, 5479962), (98, 2739981), (147, 1826654), (294, 913327)]