388085364

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{20771}}^1$

素因数の和:20957

約数の個数: 48

約数和(自身を含む): 1012011840

約数和(自身を除く): 623926476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 4671, 6228, 9342, 18684, 20771, 41542, 62313, 83084, 124626, 186939, 249252, 373878, 560817, 747756, 1121634, 2243268, 3593383, 7186766, 10780149, 14373532, 21560298, 32340447, 43120596, 64680894, 97021341, 129361788, 194042682, 388085364]

約数ペア:

[(1, 388085364), (2, 194042682), (3, 129361788), (4, 97021341), (6, 64680894), (9, 43120596), (12, 32340447), (18, 21560298), (27, 14373532), (36, 10780149), (54, 7186766), (108, 3593383), (173, 2243268), (346, 1121634), (519, 747756), (692, 560817), (1038, 373878), (1557, 249252), (2076, 186939), (3114, 124626), (4671, 83084), (6228, 62313), (9342, 41542), (18684, 20771)]