321488676

素因数分解:

$2^2\times 3^4\times {\mathrm{992249}}^1$

素因数の和:992265

約数の個数: 30

約数和(自身を含む): 840435750

約数和(自身を除く): 518947074

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 992249, 1984498, 2976747, 3968996, 5953494, 8930241, 11906988, 17860482, 26790723, 35720964, 53581446, 80372169, 107162892, 160744338, 321488676]

約数ペア:

[(1, 321488676), (2, 160744338), (3, 107162892), (4, 80372169), (6, 53581446), (9, 35720964), (12, 26790723), (18, 17860482), (27, 11906988), (36, 8930241), (54, 5953494), (81, 3968996), (108, 2976747), (162, 1984498), (324, 992249)]