977854514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 1873428480

約数和(自身を除く): 895573966

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 263, 403, 434, 526, 659, 806, 1318, 1841, 2821, 3419, 3682, 4613, 5642, 6838, 8153, 8567, 9226, 16306, 17134, 20429, 23933, 40858, 47866, 57071, 59969, 105989, 114142, 119938, 143003, 173317, 211978, 265577, 286006, 346634, 531154, 741923, 1213219, 1483846, 1859039, 2253121, 2426438, 3718078, 4506242, 5372827, 10745654, 15771847, 31543694, 37609789, 69846751, 75219578, 139693502, 488927257, 977854514]

約数ペア:

[(1, 977854514), (2, 488927257), (7, 139693502), (13, 75219578), (14, 69846751), (26, 37609789), (31, 31543694), (62, 15771847), (91, 10745654), (182, 5372827), (217, 4506242), (263, 3718078), (403, 2426438), (434, 2253121), (526, 1859039), (659, 1483846), (806, 1213219), (1318, 741923), (1841, 531154), (2821, 346634), (3419, 286006), (3682, 265577), (4613, 211978), (5642, 173317), (6838, 143003), (8153, 119938), (8567, 114142), (9226, 105989), (16306, 59969), (17134, 57071), (20429, 47866), (23933, 40858)]