1377881298

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{7993}}^1$

素因数の和:8219

約数の個数: 48

約数和(自身を含む): 3054059736

約数和(自身を除く): 1676178438

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 157, 183, 314, 366, 471, 549, 942, 1098, 1413, 2826, 7993, 9577, 15986, 19154, 23979, 28731, 47958, 57462, 71937, 86193, 143874, 172386, 487573, 975146, 1254901, 1462719, 2509802, 2925438, 3764703, 4388157, 7529406, 8776314, 11294109, 22588218, 76548961, 153097922, 229646883, 459293766, 688940649, 1377881298]

約数ペア:

[(1, 1377881298), (2, 688940649), (3, 459293766), (6, 229646883), (9, 153097922), (18, 76548961), (61, 22588218), (122, 11294109), (157, 8776314), (183, 7529406), (314, 4388157), (366, 3764703), (471, 2925438), (549, 2509802), (942, 1462719), (1098, 1254901), (1413, 975146), (2826, 487573), (7993, 172386), (9577, 143874), (15986, 86193), (19154, 71937), (23979, 57462), (28731, 47958)]