678113403

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 1023176448

約数和(自身を除く): 345063045

約数列:

[1, 3, 11, 33, 71, 83, 121, 213, 249, 317, 363, 781, 913, 951, 2343, 2739, 3487, 5893, 8591, 10043, 10461, 17679, 22507, 25773, 26311, 30129, 38357, 64823, 67521, 78933, 115071, 194469, 247577, 289421, 713053, 742731, 868263, 1868081, 2139159, 2723347, 3183631, 5604243, 8170041, 9550893, 20548891, 61646673, 226037801, 678113403]

約数ペア:

[(1, 678113403), (3, 226037801), (11, 61646673), (33, 20548891), (71, 9550893), (83, 8170041), (121, 5604243), (213, 3183631), (249, 2723347), (317, 2139159), (363, 1868081), (781, 868263), (913, 742731), (951, 713053), (2343, 289421), (2739, 247577), (3487, 194469), (5893, 115071), (8591, 78933), (10043, 67521), (10461, 64823), (17679, 38357), (22507, 30129), (25773, 26311)]