256470504

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{34361}}^1$

素因数の和:34681

約数の個数: 32

約数和(自身を含む): 643256640

約数和(自身を除く): 386786136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 3732, 7464, 34361, 68722, 103083, 137444, 206166, 274888, 412332, 824664, 10686271, 21372542, 32058813, 42745084, 64117626, 85490168, 128235252, 256470504]

約数ペア:

[(1, 256470504), (2, 128235252), (3, 85490168), (4, 64117626), (6, 42745084), (8, 32058813), (12, 21372542), (24, 10686271), (311, 824664), (622, 412332), (933, 274888), (1244, 206166), (1866, 137444), (2488, 103083), (3732, 68722), (7464, 34361)]