311324796

素因数分解:

$2^2\times 3^5\times {\mathrm{320293}}^1$

素因数の和:320312

約数の個数: 36

約数和(自身を含む): 816109112

約数和(自身を除く): 504784316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 320293, 640586, 960879, 1281172, 1921758, 2882637, 3843516, 5765274, 8647911, 11530548, 17295822, 25943733, 34591644, 51887466, 77831199, 103774932, 155662398, 311324796]

約数ペア:

[(1, 311324796), (2, 155662398), (3, 103774932), (4, 77831199), (6, 51887466), (9, 34591644), (12, 25943733), (18, 17295822), (27, 11530548), (36, 8647911), (54, 5765274), (81, 3843516), (108, 2882637), (162, 1921758), (243, 1281172), (324, 960879), (486, 640586), (972, 320293)]