245373228

素因数分解:

$2^2\times 3^2\times {\mathrm{6815923}}^1$

素因数の和:6815933

約数の個数: 18

約数和(自身を含む): 620249084

約数和(自身を除く): 374875856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6815923, 13631846, 20447769, 27263692, 40895538, 61343307, 81791076, 122686614, 245373228]

約数ペア:

[(1, 245373228), (2, 122686614), (3, 81791076), (4, 61343307), (6, 40895538), (9, 27263692), (12, 20447769), (18, 13631846), (36, 6815923)]