325006604

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 636545280

約数和(自身を除く): 311538676

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1193, 1612, 2197, 2386, 4394, 4772, 5239, 8788, 10478, 15509, 20956, 31018, 36983, 62036, 68107, 73966, 136214, 147932, 201617, 272428, 403234, 480779, 806468, 961558, 1923116, 2621021, 5242042, 6250127, 10484084, 12500254, 25000508, 81251651, 162503302, 325006604]

約数ペア:

[(1, 325006604), (2, 162503302), (4, 81251651), (13, 25000508), (26, 12500254), (31, 10484084), (52, 6250127), (62, 5242042), (124, 2621021), (169, 1923116), (338, 961558), (403, 806468), (676, 480779), (806, 403234), (1193, 272428), (1612, 201617), (2197, 147932), (2386, 136214), (4394, 73966), (4772, 68107), (5239, 62036), (8788, 36983), (10478, 31018), (15509, 20956)]