288959346

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{739}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 693705600

約数和(自身を除く): 404746254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 557, 702, 739, 1114, 1478, 1671, 2217, 3342, 4434, 5013, 6651, 7241, 9607, 10026, 13302, 14482, 15039, 19214, 19953, 21723, 28821, 30078, 39906, 43446, 57642, 65169, 86463, 130338, 172926, 195507, 259389, 391014, 411623, 518778, 823246, 1234869, 2469738, 3704607, 5351099, 7409214, 10702198, 11113821, 16053297, 22227642, 32106594, 48159891, 96319782, 144479673, 288959346]

約数ペア:

[(1, 288959346), (2, 144479673), (3, 96319782), (6, 48159891), (9, 32106594), (13, 22227642), (18, 16053297), (26, 11113821), (27, 10702198), (39, 7409214), (54, 5351099), (78, 3704607), (117, 2469738), (234, 1234869), (351, 823246), (557, 518778), (702, 411623), (739, 391014), (1114, 259389), (1478, 195507), (1671, 172926), (2217, 130338), (3342, 86463), (4434, 65169), (5013, 57642), (6651, 43446), (7241, 39906), (9607, 30078), (10026, 28821), (13302, 21723), (14482, 19953), (15039, 19214)]