438718356

素因数分解:

$2^2\times 3^4\times {\mathrm{1354069}}^1$

素因数の和:1354085

約数の個数: 30

約数和(自身を含む): 1146897290

約数和(自身を除く): 708178934

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1354069, 2708138, 4062207, 5416276, 8124414, 12186621, 16248828, 24373242, 36559863, 48746484, 73119726, 109679589, 146239452, 219359178, 438718356]

約数ペア:

[(1, 438718356), (2, 219359178), (3, 146239452), (4, 109679589), (6, 73119726), (9, 48746484), (12, 36559863), (18, 24373242), (27, 16248828), (36, 12186621), (54, 8124414), (81, 5416276), (108, 4062207), (162, 2708138), (324, 1354069)]