312157352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{96823}}^1$

素因数の和:96873

約数の個数: 32

約数和(自身を含む): 650657280

約数和(自身を除く): 338499928

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 96823, 193646, 387292, 774584, 1258699, 2517398, 3001513, 5034796, 6003026, 10069592, 12006052, 24012104, 39019669, 78039338, 156078676, 312157352]

約数ペア:

[(1, 312157352), (2, 156078676), (4, 78039338), (8, 39019669), (13, 24012104), (26, 12006052), (31, 10069592), (52, 6003026), (62, 5034796), (104, 3001513), (124, 2517398), (248, 1258699), (403, 774584), (806, 387292), (1612, 193646), (3224, 96823)]