243172432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{490267}}^1$

素因数の和:490306

約数の個数: 20

約数和(自身を含む): 486345856

約数和(自身を除く): 243173424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 490267, 980534, 1961068, 3922136, 7844272, 15198277, 30396554, 60793108, 121586216, 243172432]

約数ペア:

[(1, 243172432), (2, 121586216), (4, 60793108), (8, 30396554), (16, 15198277), (31, 7844272), (62, 3922136), (124, 1961068), (248, 980534), (496, 490267)]