291249328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{958057}}^1$

素因数の和:958084

約数の個数: 20

約数和(自身を含む): 593995960

約数和(自身を除く): 302746632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 958057, 1916114, 3832228, 7664456, 15328912, 18203083, 36406166, 72812332, 145624664, 291249328]

約数ペア:

[(1, 291249328), (2, 145624664), (4, 72812332), (8, 36406166), (16, 18203083), (19, 15328912), (38, 7664456), (76, 3832228), (152, 1916114), (304, 958057)]