320401752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1213643}}^1$

素因数の和:1213663

約数の個数: 32

約数和(自身を含む): 873823680

約数和(自身を除く): 553421928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1213643, 2427286, 3640929, 4854572, 7281858, 9709144, 13350073, 14563716, 26700146, 29127432, 40050219, 53400292, 80100438, 106800584, 160200876, 320401752]

約数ペア:

[(1, 320401752), (2, 160200876), (3, 106800584), (4, 80100438), (6, 53400292), (8, 40050219), (11, 29127432), (12, 26700146), (22, 14563716), (24, 13350073), (33, 9709144), (44, 7281858), (66, 4854572), (88, 3640929), (132, 2427286), (264, 1213643)]