321616832

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{39569}}^1$

素因数の和:39708

約数の個数: 28

約数和(自身を含む): 643249920

約数和(自身を除く): 321633088

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 39569, 79138, 158276, 316552, 633104, 1266208, 2532416, 5025263, 10050526, 20101052, 40202104, 80404208, 160808416, 321616832]

約数ペア:

[(1, 321616832), (2, 160808416), (4, 80404208), (8, 40202104), (16, 20101052), (32, 10050526), (64, 5025263), (127, 2532416), (254, 1266208), (508, 633104), (1016, 316552), (2032, 158276), (4064, 79138), (8128, 39569)]