278344326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{87037}}^1$

素因数の和:87096

約数の個数: 32

約数和(自身を含む): 614140128

約数和(自身を除く): 335795802

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 87037, 174074, 261111, 522222, 1131481, 2262962, 3394443, 3568517, 6788886, 7137034, 10705551, 21411102, 46390721, 92781442, 139172163, 278344326]

約数ペア:

[(1, 278344326), (2, 139172163), (3, 92781442), (6, 46390721), (13, 21411102), (26, 10705551), (39, 7137034), (41, 6788886), (78, 3568517), (82, 3394443), (123, 2262962), (246, 1131481), (533, 522222), (1066, 261111), (1599, 174074), (3198, 87037)]