389709072

素因数分解:

$2^4\times 3^2\times {\mathrm{2706313}}^1$

素因数の和:2706327

約数の個数: 30

約数和(自身を含む): 1090644542

約数和(自身を除く): 700935470

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2706313, 5412626, 8118939, 10825252, 16237878, 21650504, 24356817, 32475756, 43301008, 48713634, 64951512, 97427268, 129903024, 194854536, 389709072]

約数ペア:

[(1, 389709072), (2, 194854536), (3, 129903024), (4, 97427268), (6, 64951512), (8, 48713634), (9, 43301008), (12, 32475756), (16, 24356817), (18, 21650504), (24, 16237878), (36, 10825252), (48, 8118939), (72, 5412626), (144, 2706313)]