255915888

素因数分解:

$2^4\times 3^1\times {\mathrm{5331581}}^1$

素因数の和:5331592

約数の個数: 20

約数和(自身を含む): 661116168

約数和(自身を除く): 405200280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5331581, 10663162, 15994743, 21326324, 31989486, 42652648, 63978972, 85305296, 127957944, 255915888]

約数ペア:

[(1, 255915888), (2, 127957944), (3, 85305296), (4, 63978972), (6, 42652648), (8, 31989486), (12, 21326324), (16, 15994743), (24, 10663162), (48, 5331581)]