713689280

素因数分解:

$2^6\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8291}}^1$

素因数の和:8577

約数の個数: 56

約数和(自身を含む): 1705996080

約数和(自身を除く): 992306800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 269, 320, 538, 1076, 1345, 2152, 2690, 4304, 5380, 8291, 8608, 10760, 16582, 17216, 21520, 33164, 41455, 43040, 66328, 82910, 86080, 132656, 165820, 265312, 331640, 530624, 663280, 1326560, 2230279, 2653120, 4460558, 8921116, 11151395, 17842232, 22302790, 35684464, 44605580, 71368928, 89211160, 142737856, 178422320, 356844640, 713689280]

約数ペア:

[(1, 713689280), (2, 356844640), (4, 178422320), (5, 142737856), (8, 89211160), (10, 71368928), (16, 44605580), (20, 35684464), (32, 22302790), (40, 17842232), (64, 11151395), (80, 8921116), (160, 4460558), (269, 2653120), (320, 2230279), (538, 1326560), (1076, 663280), (1345, 530624), (2152, 331640), (2690, 265312), (4304, 165820), (5380, 132656), (8291, 86080), (8608, 82910), (10760, 66328), (16582, 43040), (17216, 41455), (21520, 33164)]