345087486

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{16097}}^1$

素因数の和:16505

約数の個数: 32

約数和(自身を含む): 768840480

約数和(自身を除く): 423752994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3573, 7146, 10719, 16097, 21438, 32194, 48291, 96582, 144873, 289746, 434619, 869238, 6390509, 12781018, 19171527, 38343054, 57514581, 115029162, 172543743, 345087486]

約数ペア:

[(1, 345087486), (2, 172543743), (3, 115029162), (6, 57514581), (9, 38343054), (18, 19171527), (27, 12781018), (54, 6390509), (397, 869238), (794, 434619), (1191, 289746), (2382, 144873), (3573, 96582), (7146, 48291), (10719, 32194), (16097, 21438)]