788336838

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{2143}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 1733861376

約数和(自身を除く): 945524538

約数列:

[1, 2, 3, 6, 9, 18, 107, 191, 214, 321, 382, 573, 642, 963, 1146, 1719, 1926, 2143, 3438, 4286, 6429, 12858, 19287, 20437, 38574, 40874, 61311, 122622, 183933, 229301, 367866, 409313, 458602, 687903, 818626, 1227939, 1375806, 2063709, 2455878, 3683817, 4127418, 7367634, 43796491, 87592982, 131389473, 262778946, 394168419, 788336838]

約数ペア:

[(1, 788336838), (2, 394168419), (3, 262778946), (6, 131389473), (9, 87592982), (18, 43796491), (107, 7367634), (191, 4127418), (214, 3683817), (321, 2455878), (382, 2063709), (573, 1375806), (642, 1227939), (963, 818626), (1146, 687903), (1719, 458602), (1926, 409313), (2143, 367866), (3438, 229301), (4286, 183933), (6429, 122622), (12858, 61311), (19287, 40874), (20437, 38574)]