340563706

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3719}}^1$

素因数の和:3970

約数の個数: 32

約数和(自身を含む): 605675520

約数和(自身を除く): 265111814

約数列:

[1, 2, 7, 14, 31, 62, 211, 217, 422, 434, 1477, 2954, 3719, 6541, 7438, 13082, 26033, 45787, 52066, 91574, 115289, 230578, 784709, 807023, 1569418, 1614046, 5492963, 10985926, 24325979, 48651958, 170281853, 340563706]

約数ペア:

[(1, 340563706), (2, 170281853), (7, 48651958), (14, 24325979), (31, 10985926), (62, 5492963), (211, 1614046), (217, 1569418), (422, 807023), (434, 784709), (1477, 230578), (2954, 115289), (3719, 91574), (6541, 52066), (7438, 45787), (13082, 26033)]