320346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:95

約数の個数: 36

約数和(自身を含む): 768222

約数和(自身を除く): 447876

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1369, 1443, 2738, 2886, 4107, 4329, 8214, 8658, 12321, 17797, 24642, 35594, 53391, 106782, 160173, 320346]

約数ペア:

[(1, 320346), (2, 160173), (3, 106782), (6, 53391), (9, 35594), (13, 24642), (18, 17797), (26, 12321), (37, 8658), (39, 8214), (74, 4329), (78, 4107), (111, 2886), (117, 2738), (222, 1443), (234, 1369), (333, 962), (481, 666)]