564894

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:342

約数の個数: 40

約数和(自身を含む): 1385208

約数和(自身を除く): 820314

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 317, 594, 634, 891, 951, 1782, 1902, 2853, 3487, 5706, 6974, 8559, 10461, 17118, 20922, 25677, 31383, 51354, 62766, 94149, 188298, 282447, 564894]

約数ペア:

[(1, 564894), (2, 282447), (3, 188298), (6, 94149), (9, 62766), (11, 51354), (18, 31383), (22, 25677), (27, 20922), (33, 17118), (54, 10461), (66, 8559), (81, 6974), (99, 5706), (162, 3487), (198, 2853), (297, 1902), (317, 1782), (594, 951), (634, 891)]