320499618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{2437}}^1$

素因数の和:3418

約数の個数: 32

約数和(自身を含む): 669845376

約数和(自身を除く): 349345758

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 953, 1906, 2437, 2859, 4874, 5718, 7311, 14622, 21919, 43838, 56051, 65757, 112102, 131514, 168153, 336306, 2322461, 4644922, 6967383, 13934766, 53416603, 106833206, 160249809, 320499618]

約数ペア:

[(1, 320499618), (2, 160249809), (3, 106833206), (6, 53416603), (23, 13934766), (46, 6967383), (69, 4644922), (138, 2322461), (953, 336306), (1906, 168153), (2437, 131514), (2859, 112102), (4874, 65757), (5718, 56051), (7311, 43838), (14622, 21919)]