12778860486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{228251}}^1$

素因数の和:228337

約数の個数: 64

約数和(自身を含む): 30852366336

約数和(自身を除く): 18073505850

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1302, 1333, 1806, 2666, 3999, 7998, 9331, 18662, 27993, 55986, 228251, 456502, 684753, 1369506, 1597757, 3195514, 4793271, 7075781, 9586542, 9814793, 14151562, 19629586, 21227343, 29444379, 42454686, 49530467, 58888758, 68703551, 99060934, 137407102, 148591401, 206110653, 297182802, 304258583, 412221306, 608517166, 912775749, 1825551498, 2129810081, 4259620162, 6389430243, 12778860486]

約数ペア:

[(1, 12778860486), (2, 6389430243), (3, 4259620162), (6, 2129810081), (7, 1825551498), (14, 912775749), (21, 608517166), (31, 412221306), (42, 304258583), (43, 297182802), (62, 206110653), (86, 148591401), (93, 137407102), (129, 99060934), (186, 68703551), (217, 58888758), (258, 49530467), (301, 42454686), (434, 29444379), (602, 21227343), (651, 19629586), (903, 14151562), (1302, 9814793), (1333, 9586542), (1806, 7075781), (2666, 4793271), (3999, 3195514), (7998, 1597757), (9331, 1369506), (18662, 684753), (27993, 456502), (55986, 228251)]