306777016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421397}}^1$

素因数の和:421423

約数の個数: 32

約数和(自身を含む): 707948640

約数和(自身を除く): 401171624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 421397, 842794, 1685588, 2949779, 3371176, 5478161, 5899558, 10956322, 11799116, 21912644, 23598232, 38347127, 43825288, 76694254, 153388508, 306777016]

約数ペア:

[(1, 306777016), (2, 153388508), (4, 76694254), (7, 43825288), (8, 38347127), (13, 23598232), (14, 21912644), (26, 11799116), (28, 10956322), (52, 5899558), (56, 5478161), (91, 3371176), (104, 2949779), (182, 1685588), (364, 842794), (728, 421397)]