1320831684

素因数分解:

$2^2\times 3^4\times {\mathrm{4076641}}^1$

素因数の和:4076657

約数の個数: 30

約数和(自身を含む): 3452915774

約数和(自身を除く): 2132084090

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 4076641, 8153282, 12229923, 16306564, 24459846, 36689769, 48919692, 73379538, 110069307, 146759076, 220138614, 330207921, 440277228, 660415842, 1320831684]

約数ペア:

[(1, 1320831684), (2, 660415842), (3, 440277228), (4, 330207921), (6, 220138614), (9, 146759076), (12, 110069307), (18, 73379538), (27, 48919692), (36, 36689769), (54, 24459846), (81, 16306564), (108, 12229923), (162, 8153282), (324, 4076641)]