1290256576

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125219}}^1$

素因数の和:125261

約数の個数: 56

約数和(自身を含む): 3053364480

約数和(自身を除く): 1763107904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 125219, 250438, 500876, 876533, 1001752, 1753066, 2003504, 2880037, 3506132, 4007008, 5760074, 7012264, 8014016, 11520148, 14024528, 20160259, 23040296, 28049056, 40320518, 46080592, 56098112, 80641036, 92161184, 161282072, 184322368, 322564144, 645128288, 1290256576]

約数ペア:

[(1, 1290256576), (2, 645128288), (4, 322564144), (7, 184322368), (8, 161282072), (14, 92161184), (16, 80641036), (23, 56098112), (28, 46080592), (32, 40320518), (46, 28049056), (56, 23040296), (64, 20160259), (92, 14024528), (112, 11520148), (161, 8014016), (184, 7012264), (224, 5760074), (322, 4007008), (368, 3506132), (448, 2880037), (644, 2003504), (736, 1753066), (1288, 1001752), (1472, 876533), (2576, 500876), (5152, 250438), (10304, 125219)]