681536808

素因数分解:

$2^3\times 3^3\times {\mathrm{3155263}}^1$

素因数の和:3155278

約数の個数: 32

約数和(自身を含む): 1893158400

約数和(自身を除く): 1211621592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 3155263, 6310526, 9465789, 12621052, 18931578, 25242104, 28397367, 37863156, 56794734, 75726312, 85192101, 113589468, 170384202, 227178936, 340768404, 681536808]

約数ペア:

[(1, 681536808), (2, 340768404), (3, 227178936), (4, 170384202), (6, 113589468), (8, 85192101), (9, 75726312), (12, 56794734), (18, 37863156), (24, 28397367), (27, 25242104), (36, 18931578), (54, 12621052), (72, 9465789), (108, 6310526), (216, 3155263)]