256954308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1931}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 646771776

約数和(自身を除く): 389817468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 853, 1706, 1931, 2559, 3412, 3862, 5118, 5793, 7724, 10236, 11089, 11586, 22178, 23172, 25103, 33267, 44356, 50206, 66534, 75309, 100412, 133068, 150618, 301236, 1647143, 3294286, 4941429, 6588572, 9882858, 19765716, 21412859, 42825718, 64238577, 85651436, 128477154, 256954308]

約数ペア:

[(1, 256954308), (2, 128477154), (3, 85651436), (4, 64238577), (6, 42825718), (12, 21412859), (13, 19765716), (26, 9882858), (39, 6588572), (52, 4941429), (78, 3294286), (156, 1647143), (853, 301236), (1706, 150618), (1931, 133068), (2559, 100412), (3412, 75309), (3862, 66534), (5118, 50206), (5793, 44356), (7724, 33267), (10236, 25103), (11089, 23172), (11586, 22178)]