1279119144

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{383429}}^1$

素因数の和:383577

約数の個数: 32

約数和(自身を含む): 3220812000

約数和(自身を除く): 1941692856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 383429, 766858, 1150287, 1533716, 2300574, 3067432, 4601148, 9202296, 53296631, 106593262, 159889893, 213186524, 319779786, 426373048, 639559572, 1279119144]

約数ペア:

[(1, 1279119144), (2, 639559572), (3, 426373048), (4, 319779786), (6, 213186524), (8, 159889893), (12, 106593262), (24, 53296631), (139, 9202296), (278, 4601148), (417, 3067432), (556, 2300574), (834, 1533716), (1112, 1150287), (1668, 766858), (3336, 383429)]