313408088

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{28409}}^1$

素因数の和:28619

約数の個数: 32

約数和(自身を含む): 675021600

約数和(自身を除く): 361613512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 28409, 56818, 113636, 198863, 227272, 397726, 795452, 1590904, 5596573, 11193146, 22386292, 39176011, 44772584, 78352022, 156704044, 313408088]

約数ペア:

[(1, 313408088), (2, 156704044), (4, 78352022), (7, 44772584), (8, 39176011), (14, 22386292), (28, 11193146), (56, 5596573), (197, 1590904), (394, 795452), (788, 397726), (1379, 227272), (1576, 198863), (2758, 113636), (5516, 56818), (11032, 28409)]