319379268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2047303}}^1$

素因数の和:2047323

約数の個数: 24

約数和(自身を含む): 802543168

約数和(自身を除く): 483163900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2047303, 4094606, 6141909, 8189212, 12283818, 24567636, 26614939, 53229878, 79844817, 106459756, 159689634, 319379268]

約数ペア:

[(1, 319379268), (2, 159689634), (3, 106459756), (4, 79844817), (6, 53229878), (12, 26614939), (13, 24567636), (26, 12283818), (39, 8189212), (52, 6141909), (78, 4094606), (156, 2047303)]