518171208

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 1315163520

約数和(自身を除く): 796992312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 241, 303, 404, 482, 606, 723, 808, 887, 964, 1212, 1446, 1774, 1928, 2424, 2661, 2892, 3548, 5322, 5784, 7096, 10644, 21288, 24341, 48682, 73023, 89587, 97364, 146046, 179174, 194728, 213767, 268761, 292092, 358348, 427534, 537522, 584184, 641301, 716696, 855068, 1075044, 1282602, 1710136, 2150088, 2565204, 5130408, 21590467, 43180934, 64771401, 86361868, 129542802, 172723736, 259085604, 518171208]

約数ペア:

[(1, 518171208), (2, 259085604), (3, 172723736), (4, 129542802), (6, 86361868), (8, 64771401), (12, 43180934), (24, 21590467), (101, 5130408), (202, 2565204), (241, 2150088), (303, 1710136), (404, 1282602), (482, 1075044), (606, 855068), (723, 716696), (808, 641301), (887, 584184), (964, 537522), (1212, 427534), (1446, 358348), (1774, 292092), (1928, 268761), (2424, 213767), (2661, 194728), (2892, 179174), (3548, 146046), (5322, 97364), (5784, 89587), (7096, 73023), (10644, 48682), (21288, 24341)]