745964464

素因数分解:

$2^4\times 7^1\times {\mathrm{6660397}}^1$

素因数の和:6660412

約数の個数: 20

約数和(自身を含む): 1651778704

約数和(自身を除く): 905814240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6660397, 13320794, 26641588, 46622779, 53283176, 93245558, 106566352, 186491116, 372982232, 745964464]

約数ペア:

[(1, 745964464), (2, 372982232), (4, 186491116), (7, 106566352), (8, 93245558), (14, 53283176), (16, 46622779), (28, 26641588), (56, 13320794), (112, 6660397)]