480711218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{122443}}^1$

素因数の和:122609

約数の個数: 16

約数和(自身を含む): 781682496

約数和(自身を除く): 300971278

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 122443, 244886, 1591759, 3183518, 18488893, 36977786, 240355609, 480711218]

約数ペア:

[(1, 480711218), (2, 240355609), (13, 36977786), (26, 18488893), (151, 3183518), (302, 1591759), (1963, 244886), (3926, 122443)]