388996902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23567}}^1$

素因数の和:23713

約数の個数: 48

約数和(自身を含む): 970624512

約数和(自身を除く): 581627610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 23567, 47134, 70701, 141402, 164969, 212103, 329938, 424206, 494907, 989814, 1484721, 2969442, 3087277, 6174554, 9261831, 18523662, 21610939, 27785493, 43221878, 55570986, 64832817, 129665634, 194498451, 388996902]

約数ペア:

[(1, 388996902), (2, 194498451), (3, 129665634), (6, 64832817), (7, 55570986), (9, 43221878), (14, 27785493), (18, 21610939), (21, 18523662), (42, 9261831), (63, 6174554), (126, 3087277), (131, 2969442), (262, 1484721), (393, 989814), (786, 494907), (917, 424206), (1179, 329938), (1834, 212103), (2358, 164969), (2751, 141402), (5502, 70701), (8253, 47134), (16506, 23567)]