328749174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1404911}}^1$

素因数の和:1404932

約数の個数: 24

約数和(自身を含む): 767081952

約数和(自身を除く): 438332778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1404911, 2809822, 4214733, 8429466, 12644199, 18263843, 25288398, 36527686, 54791529, 109583058, 164374587, 328749174]

約数ペア:

[(1, 328749174), (2, 164374587), (3, 109583058), (6, 54791529), (9, 36527686), (13, 25288398), (18, 18263843), (26, 12644199), (39, 8429466), (78, 4214733), (117, 2809822), (234, 1404911)]