261660312

素因数分解:

$2^3\times 3^2\times {\mathrm{3634171}}^1$

素因数の和:3634183

約数の個数: 24

約数和(自身を含む): 708663540

約数和(自身を除く): 447003228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3634171, 7268342, 10902513, 14536684, 21805026, 29073368, 32707539, 43610052, 65415078, 87220104, 130830156, 261660312]

約数ペア:

[(1, 261660312), (2, 130830156), (3, 87220104), (4, 65415078), (6, 43610052), (8, 32707539), (9, 29073368), (12, 21805026), (18, 14536684), (24, 10902513), (36, 7268342), (72, 3634171)]