278049876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{93809}}^1$

素因数の和:93848

約数の個数: 48

約数和(自身を含む): 735470400

約数和(自身を除く): 457420524

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 93809, 187618, 281427, 375236, 562854, 1125708, 1219517, 1782371, 2439034, 3564742, 3658551, 4878068, 5347113, 7129484, 7317102, 10694226, 14634204, 21388452, 23170823, 46341646, 69512469, 92683292, 139024938, 278049876]

約数ペア:

[(1, 278049876), (2, 139024938), (3, 92683292), (4, 69512469), (6, 46341646), (12, 23170823), (13, 21388452), (19, 14634204), (26, 10694226), (38, 7317102), (39, 7129484), (52, 5347113), (57, 4878068), (76, 3658551), (78, 3564742), (114, 2439034), (156, 1782371), (228, 1219517), (247, 1125708), (494, 562854), (741, 375236), (988, 281427), (1482, 187618), (2964, 93809)]