280381014

素因数分解:

$2^1\times 3^4\times {\mathrm{773}}^1\times {\mathrm{2239}}^1$

素因数の和:3026

約数の個数: 40

約数和(自身を含む): 629354880

約数和(自身を除く): 348973866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 773, 1546, 2239, 2319, 4478, 4638, 6717, 6957, 13434, 13914, 20151, 20871, 40302, 41742, 60453, 62613, 120906, 125226, 181359, 362718, 1730747, 3461494, 5192241, 10384482, 15576723, 31153446, 46730169, 93460338, 140190507, 280381014]

約数ペア:

[(1, 280381014), (2, 140190507), (3, 93460338), (6, 46730169), (9, 31153446), (18, 15576723), (27, 10384482), (54, 5192241), (81, 3461494), (162, 1730747), (773, 362718), (1546, 181359), (2239, 125226), (2319, 120906), (4478, 62613), (4638, 60453), (6717, 41742), (6957, 40302), (13434, 20871), (13914, 20151)]