261559044

素因数分解:

$2^2\times 3^4\times {\mathrm{807281}}^1$

素因数の和:807297

約数の個数: 30

約数和(自身を含む): 683767854

約数和(自身を除く): 422208810

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 807281, 1614562, 2421843, 3229124, 4843686, 7265529, 9687372, 14531058, 21796587, 29062116, 43593174, 65389761, 87186348, 130779522, 261559044]

約数ペア:

[(1, 261559044), (2, 130779522), (3, 87186348), (4, 65389761), (6, 43593174), (9, 29062116), (12, 21796587), (18, 14531058), (27, 9687372), (36, 7265529), (54, 4843686), (81, 3229124), (108, 2421843), (162, 1614562), (324, 807281)]