240742000438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{13147}}^1\times {\mathrm{481883}}^1$

素因数の和:495051

約数の個数: 16

約数和(自身を含む): 380148649920

約数和(自身を除く): 139406649482

約数列:

[1, 2, 19, 38, 13147, 26294, 249793, 481883, 499586, 963766, 9155777, 18311554, 6335315801, 12670631602, 120371000219, 240742000438]

約数ペア:

[(1, 240742000438), (2, 120371000219), (19, 12670631602), (38, 6335315801), (13147, 18311554), (26294, 9155777), (249793, 963766), (481883, 499586)]