390489168

素因数分解:

$2^4\times 3^1\times {\mathrm{8135191}}^1$

素因数の和:8135202

約数の個数: 20

約数和(自身を含む): 1008763808

約数和(自身を除く): 618274640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8135191, 16270382, 24405573, 32540764, 48811146, 65081528, 97622292, 130163056, 195244584, 390489168]

約数ペア:

[(1, 390489168), (2, 195244584), (3, 130163056), (4, 97622292), (6, 65081528), (8, 48811146), (12, 32540764), (16, 24405573), (24, 16270382), (48, 8135191)]