217071768

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{40559}}^1$

素因数の和:40791

約数の個数: 32

約数和(自身を含む): 545126400

約数和(自身を除く): 328054632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 40559, 81118, 121677, 162236, 243354, 324472, 486708, 973416, 9044657, 18089314, 27133971, 36178628, 54267942, 72357256, 108535884, 217071768]

約数ペア:

[(1, 217071768), (2, 108535884), (3, 72357256), (4, 54267942), (6, 36178628), (8, 27133971), (12, 18089314), (24, 9044657), (223, 973416), (446, 486708), (669, 324472), (892, 243354), (1338, 162236), (1784, 121677), (2676, 81118), (5352, 40559)]