289206734

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 466979040

約数和(自身を除く): 177772306

約数列:

[1, 2, 29, 43, 58, 61, 86, 122, 1247, 1769, 1901, 2494, 2623, 3538, 3802, 5246, 55129, 76067, 81743, 110258, 115961, 152134, 163486, 231922, 2370547, 3362869, 4741094, 4986323, 6725738, 9972646, 144603367, 289206734]

約数ペア:

[(1, 289206734), (2, 144603367), (29, 9972646), (43, 6725738), (58, 4986323), (61, 4741094), (86, 3362869), (122, 2370547), (1247, 231922), (1769, 163486), (1901, 152134), (2494, 115961), (2623, 110258), (3538, 81743), (3802, 76067), (5246, 55129)]