245322414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{717317}}^1$

素因数の和:717344

約数の個数: 24

約数和(自身を含む): 559508040

約数和(自身を除く): 314185626

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 717317, 1434634, 2151951, 4303902, 6455853, 12911706, 13629023, 27258046, 40887069, 81774138, 122661207, 245322414]

約数ペア:

[(1, 245322414), (2, 122661207), (3, 81774138), (6, 40887069), (9, 27258046), (18, 13629023), (19, 12911706), (38, 6455853), (57, 4303902), (114, 2151951), (171, 1434634), (342, 717317)]