400076838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2333}}^1$

素因数の和:3709

約数の個数: 48

約数和(自身を含む): 991819296

約数和(自身を除く): 591742458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1361, 2333, 2722, 4083, 4666, 6999, 8166, 9527, 12249, 13998, 16331, 19054, 20997, 24498, 28581, 32662, 41994, 48993, 57162, 85743, 97986, 146979, 171486, 293958, 3175213, 6350426, 9525639, 19051278, 22226491, 28576917, 44452982, 57153834, 66679473, 133358946, 200038419, 400076838]

約数ペア:

[(1, 400076838), (2, 200038419), (3, 133358946), (6, 66679473), (7, 57153834), (9, 44452982), (14, 28576917), (18, 22226491), (21, 19051278), (42, 9525639), (63, 6350426), (126, 3175213), (1361, 293958), (2333, 171486), (2722, 146979), (4083, 97986), (4666, 85743), (6999, 57162), (8166, 48993), (9527, 41994), (12249, 32662), (13998, 28581), (16331, 24498), (19054, 20997)]