268924578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{9767}}^1$

素因数の和:10138

約数の個数: 32

約数和(自身を含む): 580922496

約数和(自身を除く): 311997918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 353, 706, 1059, 2118, 4589, 9178, 9767, 13767, 19534, 27534, 29301, 58602, 126971, 253942, 380913, 761826, 3447751, 6895502, 10343253, 20686506, 44820763, 89641526, 134462289, 268924578]

約数ペア:

[(1, 268924578), (2, 134462289), (3, 89641526), (6, 44820763), (13, 20686506), (26, 10343253), (39, 6895502), (78, 3447751), (353, 761826), (706, 380913), (1059, 253942), (2118, 126971), (4589, 58602), (9178, 29301), (9767, 27534), (13767, 19534)]