317940736

素因数分解:

$2^{10}\times {\mathrm{310489}}^1$

素因数の和:310509

約数の個数: 22

約数和(自身を含む): 635573030

約数和(自身を除く): 317632294

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 310489, 620978, 1241956, 2483912, 4967824, 9935648, 19871296, 39742592, 79485184, 158970368, 317940736]

約数ペア:

[(1, 317940736), (2, 158970368), (4, 79485184), (8, 39742592), (16, 19871296), (32, 9935648), (64, 4967824), (128, 2483912), (256, 1241956), (512, 620978), (1024, 310489)]