310410352

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 702177280

約数和(自身を除く): 391766928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 139, 157, 254, 278, 314, 508, 556, 628, 889, 973, 1016, 1099, 1112, 1256, 1778, 1946, 2032, 2198, 2224, 2512, 3556, 3892, 4396, 7112, 7784, 8792, 14224, 15568, 17584, 17653, 19939, 21823, 35306, 39878, 43646, 70612, 79756, 87292, 123571, 139573, 141224, 152761, 159512, 174584, 247142, 279146, 282448, 305522, 319024, 349168, 494284, 558292, 611044, 988568, 1116584, 1222088, 1977136, 2233168, 2444176, 2771521, 5543042, 11086084, 19400647, 22172168, 38801294, 44344336, 77602588, 155205176, 310410352]

約数ペア:

[(1, 310410352), (2, 155205176), (4, 77602588), (7, 44344336), (8, 38801294), (14, 22172168), (16, 19400647), (28, 11086084), (56, 5543042), (112, 2771521), (127, 2444176), (139, 2233168), (157, 1977136), (254, 1222088), (278, 1116584), (314, 988568), (508, 611044), (556, 558292), (628, 494284), (889, 349168), (973, 319024), (1016, 305522), (1099, 282448), (1112, 279146), (1256, 247142), (1778, 174584), (1946, 159512), (2032, 152761), (2198, 141224), (2224, 139573), (2512, 123571), (3556, 87292), (3892, 79756), (4396, 70612), (7112, 43646), (7784, 39878), (8792, 35306), (14224, 21823), (15568, 19939), (17584, 17653)]