348049160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1051}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 831669120

約数和(自身を除く): 483619960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 487, 680, 974, 1051, 1948, 2102, 2435, 3896, 4204, 4870, 5255, 8279, 8408, 9740, 10510, 16558, 17867, 19480, 21020, 33116, 35734, 41395, 42040, 66232, 71468, 82790, 89335, 142936, 165580, 178670, 331160, 357340, 511837, 714680, 1023674, 2047348, 2559185, 4094696, 5118370, 8701229, 10236740, 17402458, 20473480, 34804916, 43506145, 69609832, 87012290, 174024580, 348049160]

約数ペア:

[(1, 348049160), (2, 174024580), (4, 87012290), (5, 69609832), (8, 43506145), (10, 34804916), (17, 20473480), (20, 17402458), (34, 10236740), (40, 8701229), (68, 5118370), (85, 4094696), (136, 2559185), (170, 2047348), (340, 1023674), (487, 714680), (680, 511837), (974, 357340), (1051, 331160), (1948, 178670), (2102, 165580), (2435, 142936), (3896, 89335), (4204, 82790), (4870, 71468), (5255, 66232), (8279, 42040), (8408, 41395), (9740, 35734), (10510, 33116), (16558, 21020), (17867, 19480)]