331331584

素因数分解:

$2^{11}\times {\mathrm{161783}}^1$

素因数の和:161805

約数の個数: 24

約数和(自身を含む): 662505480

約数和(自身を除く): 331173896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 161783, 323566, 647132, 1294264, 2588528, 5177056, 10354112, 20708224, 41416448, 82832896, 165665792, 331331584]

約数ペア:

[(1, 331331584), (2, 165665792), (4, 82832896), (8, 41416448), (16, 20708224), (32, 10354112), (64, 5177056), (128, 2588528), (256, 1294264), (512, 647132), (1024, 323566), (2048, 161783)]