397188072

素因数分解:

$2^3\times 3^2\times {\mathrm{5516501}}^1$

素因数の和:5516513

約数の個数: 24

約数和(自身を含む): 1075717890

約数和(自身を除く): 678529818

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5516501, 11033002, 16549503, 22066004, 33099006, 44132008, 49648509, 66198012, 99297018, 132396024, 198594036, 397188072]

約数ペア:

[(1, 397188072), (2, 198594036), (3, 132396024), (4, 99297018), (6, 66198012), (8, 49648509), (9, 44132008), (12, 33099006), (18, 22066004), (24, 16549503), (36, 11033002), (72, 5516501)]