305321768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2245013}}^1$

素因数の和:2245036

約数の個数: 16

約数和(自身を含む): 606153780

約数和(自身を除く): 300832012

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2245013, 4490026, 8980052, 17960104, 38165221, 76330442, 152660884, 305321768]

約数ペア:

[(1, 305321768), (2, 152660884), (4, 76330442), (8, 38165221), (17, 17960104), (34, 8980052), (68, 4490026), (136, 2245013)]