308792328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{989719}}^1$

素因数の和:989741

約数の個数: 32

約数和(自身を含む): 831364800

約数和(自身を除く): 522572472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 989719, 1979438, 2969157, 3958876, 5938314, 7917752, 11876628, 12866347, 23753256, 25732694, 38599041, 51465388, 77198082, 102930776, 154396164, 308792328]

約数ペア:

[(1, 308792328), (2, 154396164), (3, 102930776), (4, 77198082), (6, 51465388), (8, 38599041), (12, 25732694), (13, 23753256), (24, 12866347), (26, 11876628), (39, 7917752), (52, 5938314), (78, 3958876), (104, 2969157), (156, 1979438), (312, 989719)]