768692596

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 1612343040

約数和(自身を除く): 843650444

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 223, 301, 409, 446, 602, 818, 892, 1204, 1561, 1636, 2107, 2863, 3122, 4214, 5726, 6244, 8428, 9589, 10927, 11452, 17587, 19178, 20041, 21854, 35174, 38356, 40082, 43708, 67123, 70348, 80164, 91207, 123109, 134246, 182414, 246218, 268492, 364828, 469861, 492436, 638449, 861763, 939722, 1276898, 1723526, 1879444, 2553796, 3447052, 3921901, 4469143, 7843802, 8938286, 15687604, 17876572, 27453307, 54906614, 109813228, 192173149, 384346298, 768692596]

約数ペア:

[(1, 768692596), (2, 384346298), (4, 192173149), (7, 109813228), (14, 54906614), (28, 27453307), (43, 17876572), (49, 15687604), (86, 8938286), (98, 7843802), (172, 4469143), (196, 3921901), (223, 3447052), (301, 2553796), (409, 1879444), (446, 1723526), (602, 1276898), (818, 939722), (892, 861763), (1204, 638449), (1561, 492436), (1636, 469861), (2107, 364828), (2863, 268492), (3122, 246218), (4214, 182414), (5726, 134246), (6244, 123109), (8428, 91207), (9589, 80164), (10927, 70348), (11452, 67123), (17587, 43708), (19178, 40082), (20041, 38356), (21854, 35174)]