217470612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12917}}^1$

素因数の和:13008

約数の個数: 48

約数和(自身を含む): 538215552

約数和(自身を除く): 320744940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 5612, 8418, 12917, 16836, 25834, 38751, 51668, 77502, 155004, 297091, 594182, 787937, 891273, 1188364, 1575874, 1782546, 2363811, 3151748, 3565092, 4727622, 9455244, 18122551, 36245102, 54367653, 72490204, 108735306, 217470612]

約数ペア:

[(1, 217470612), (2, 108735306), (3, 72490204), (4, 54367653), (6, 36245102), (12, 18122551), (23, 9455244), (46, 4727622), (61, 3565092), (69, 3151748), (92, 2363811), (122, 1782546), (138, 1575874), (183, 1188364), (244, 891273), (276, 787937), (366, 594182), (732, 297091), (1403, 155004), (2806, 77502), (4209, 51668), (5612, 38751), (8418, 25834), (12917, 16836)]