278644812

素因数分解:

$2^2\times 3^1\times {\mathrm{3331}}^1\times {\mathrm{6971}}^1$

素因数の和:10309

約数の個数: 24

約数和(自身を含む): 650459712

約数和(自身を除く): 371814900

約数列:

[1, 2, 3, 4, 6, 12, 3331, 6662, 6971, 9993, 13324, 13942, 19986, 20913, 27884, 39972, 41826, 83652, 23220401, 46440802, 69661203, 92881604, 139322406, 278644812]

約数ペア:

[(1, 278644812), (2, 139322406), (3, 92881604), (4, 69661203), (6, 46440802), (12, 23220401), (3331, 83652), (6662, 41826), (6971, 39972), (9993, 27884), (13324, 20913), (13942, 19986)]