620922276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1326757}}^1$

素因数の和:1326780

約数の個数: 36

約数和(自身を含む): 1690289692

約数和(自身を除く): 1069367416

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1326757, 2653514, 3980271, 5307028, 7960542, 11940813, 15921084, 17247841, 23881626, 34495682, 47763252, 51743523, 68991364, 103487046, 155230569, 206974092, 310461138, 620922276]

約数ペア:

[(1, 620922276), (2, 310461138), (3, 206974092), (4, 155230569), (6, 103487046), (9, 68991364), (12, 51743523), (13, 47763252), (18, 34495682), (26, 23881626), (36, 17247841), (39, 15921084), (52, 11940813), (78, 7960542), (117, 5307028), (156, 3980271), (234, 2653514), (468, 1326757)]