289373032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{4261}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 585343080

約数和(自身を除く): 295970048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 653, 1306, 2612, 4261, 5224, 8489, 8522, 16978, 17044, 33956, 34088, 55393, 67912, 110786, 221572, 443144, 2782433, 5564866, 11129732, 22259464, 36171629, 72343258, 144686516, 289373032]

約数ペア:

[(1, 289373032), (2, 144686516), (4, 72343258), (8, 36171629), (13, 22259464), (26, 11129732), (52, 5564866), (104, 2782433), (653, 443144), (1306, 221572), (2612, 110786), (4261, 67912), (5224, 55393), (8489, 34088), (8522, 33956), (16978, 17044)]