317440706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5501}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 540340416

約数和(自身を除く): 222899710

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 473, 671, 946, 1342, 2623, 5246, 5501, 11002, 28853, 57706, 60511, 121022, 236543, 335561, 473086, 671122, 2601973, 3691171, 5203946, 7382342, 14429123, 28858246, 158720353, 317440706]

約数ペア:

[(1, 317440706), (2, 158720353), (11, 28858246), (22, 14429123), (43, 7382342), (61, 5203946), (86, 3691171), (122, 2601973), (473, 671122), (671, 473086), (946, 335561), (1342, 236543), (2623, 121022), (5246, 60511), (5501, 57706), (11002, 28853)]