440399994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{7669}}^1$

素因数の和:8254

約数の個数: 32

約数和(自身を含む): 934390080

約数和(自身を除く): 493990086

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 563, 1126, 1689, 3378, 7669, 9571, 15338, 19142, 23007, 28713, 46014, 57426, 130373, 260746, 391119, 782238, 4317647, 8635294, 12952941, 25905882, 73399999, 146799998, 220199997, 440399994]

約数ペア:

[(1, 440399994), (2, 220199997), (3, 146799998), (6, 73399999), (17, 25905882), (34, 12952941), (51, 8635294), (102, 4317647), (563, 782238), (1126, 391119), (1689, 260746), (3378, 130373), (7669, 57426), (9571, 46014), (15338, 28713), (19142, 23007)]