320148234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{846953}}^1$

素因数の和:846971

約数の個数: 32

約数和(自身を含む): 813075840

約数和(自身を除く): 492927606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 846953, 1693906, 2540859, 5081718, 5928671, 7622577, 11857342, 15245154, 17786013, 22867731, 35572026, 45735462, 53358039, 106716078, 160074117, 320148234]

約数ペア:

[(1, 320148234), (2, 160074117), (3, 106716078), (6, 53358039), (7, 45735462), (9, 35572026), (14, 22867731), (18, 17786013), (21, 15245154), (27, 11857342), (42, 7622577), (54, 5928671), (63, 5081718), (126, 2540859), (189, 1693906), (378, 846953)]