318197412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{679909}}^1$

素因数の和:679932

約数の個数: 36

約数和(自身を含む): 866205340

約数和(自身を除く): 548007928

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 679909, 1359818, 2039727, 2719636, 4079454, 6119181, 8158908, 8838817, 12238362, 17677634, 24476724, 26516451, 35355268, 53032902, 79549353, 106065804, 159098706, 318197412]

約数ペア:

[(1, 318197412), (2, 159098706), (3, 106065804), (4, 79549353), (6, 53032902), (9, 35355268), (12, 26516451), (13, 24476724), (18, 17677634), (26, 12238362), (36, 8838817), (39, 8158908), (52, 6119181), (78, 4079454), (117, 2719636), (156, 2039727), (234, 1359818), (468, 679909)]