277768452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{4649}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 699955200

約数和(自身を除く): 422186748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 383, 766, 1149, 1532, 2298, 4596, 4649, 4979, 9298, 9958, 13947, 14937, 18596, 19916, 27894, 29874, 55788, 59748, 60437, 120874, 181311, 241748, 362622, 725244, 1780567, 3561134, 5341701, 7122268, 10683402, 21366804, 23147371, 46294742, 69442113, 92589484, 138884226, 277768452]

約数ペア:

[(1, 277768452), (2, 138884226), (3, 92589484), (4, 69442113), (6, 46294742), (12, 23147371), (13, 21366804), (26, 10683402), (39, 7122268), (52, 5341701), (78, 3561134), (156, 1780567), (383, 725244), (766, 362622), (1149, 241748), (1532, 181311), (2298, 120874), (4596, 60437), (4649, 59748), (4979, 55788), (9298, 29874), (9958, 27894), (13947, 19916), (14937, 18596)]