664704998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1373}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 1095132960

約数和(自身を除く): 430427962

約数列:

[1, 2, 17, 29, 34, 58, 491, 493, 982, 986, 1373, 2746, 8347, 14239, 16694, 23341, 28478, 39817, 46682, 79634, 242063, 484126, 674143, 676889, 1348286, 1353778, 11460431, 19550147, 22920862, 39100294, 332352499, 664704998]

約数ペア:

[(1, 664704998), (2, 332352499), (17, 39100294), (29, 22920862), (34, 19550147), (58, 11460431), (491, 1353778), (493, 1348286), (982, 676889), (986, 674143), (1373, 484126), (2746, 242063), (8347, 79634), (14239, 46682), (16694, 39817), (23341, 28478)]