644980147186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1\times {\mathrm{315751}}^1$

素因数の和:316666

約数の個数: 32

約数和(自身を含む): 1039677873408

約数和(自身を除く): 394697726222

約数列:

[1, 2, 17, 34, 73, 146, 823, 1241, 1646, 2482, 13991, 27982, 60079, 120158, 315751, 631502, 1021343, 2042686, 5367767, 10735534, 23049823, 46099646, 259863073, 391846991, 519726146, 783693982, 4417672241, 8835344482, 18970004329, 37940008658, 322490073593, 644980147186]

約数ペア:

[(1, 644980147186), (2, 322490073593), (17, 37940008658), (34, 18970004329), (73, 8835344482), (146, 4417672241), (823, 783693982), (1241, 519726146), (1646, 391846991), (2482, 259863073), (13991, 46099646), (27982, 23049823), (60079, 10735534), (120158, 5367767), (315751, 2042686), (631502, 1021343)]