660707632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3176479}}^1$

素因数の和:3176500

約数の個数: 20

約数和(自身を含む): 1378592320

約数和(自身を除く): 717884688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3176479, 6352958, 12705916, 25411832, 41294227, 50823664, 82588454, 165176908, 330353816, 660707632]

約数ペア:

[(1, 660707632), (2, 330353816), (4, 165176908), (8, 82588454), (13, 50823664), (16, 41294227), (26, 25411832), (52, 12705916), (104, 6352958), (208, 3176479)]