289861188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1271321}}^1$

素因数の和:1271347

約数の個数: 24

約数和(自身を含む): 711940320

約数和(自身を除く): 422079132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1271321, 2542642, 3813963, 5085284, 7627926, 15255852, 24155099, 48310198, 72465297, 96620396, 144930594, 289861188]

約数ペア:

[(1, 289861188), (2, 144930594), (3, 96620396), (4, 72465297), (6, 48310198), (12, 24155099), (19, 15255852), (38, 7627926), (57, 5085284), (76, 3813963), (114, 2542642), (228, 1271321)]