291821328

素因数分解:

$2^4\times 3^2\times {\mathrm{2026537}}^1$

素因数の和:2026551

約数の個数: 30

約数和(自身を含む): 816694814

約数和(自身を除く): 524873486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2026537, 4053074, 6079611, 8106148, 12159222, 16212296, 18238833, 24318444, 32424592, 36477666, 48636888, 72955332, 97273776, 145910664, 291821328]

約数ペア:

[(1, 291821328), (2, 145910664), (3, 97273776), (4, 72955332), (6, 48636888), (8, 36477666), (9, 32424592), (12, 24318444), (16, 18238833), (18, 16212296), (24, 12159222), (36, 8106148), (48, 6079611), (72, 4053074), (144, 2026537)]