304020786

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{72077}}^1$

素因数の和:72138

約数の個数: 32

約数和(自身を含む): 657351360

約数和(自身を除く): 353330574

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 72077, 144154, 216231, 432462, 1369463, 2666849, 2738926, 4108389, 5333698, 8000547, 8216778, 16001094, 50670131, 101340262, 152010393, 304020786]

約数ペア:

[(1, 304020786), (2, 152010393), (3, 101340262), (6, 50670131), (19, 16001094), (37, 8216778), (38, 8000547), (57, 5333698), (74, 4108389), (111, 2738926), (114, 2666849), (222, 1369463), (703, 432462), (1406, 216231), (2109, 144154), (4218, 72077)]