1296002556

素因数分解:

$2^2\times 3^2\times {\mathrm{36000071}}^1$

素因数の和:36000081

約数の個数: 18

約数和(自身を含む): 3276006552

約数和(自身を除く): 1980003996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 36000071, 72000142, 108000213, 144000284, 216000426, 324000639, 432000852, 648001278, 1296002556]

約数ペア:

[(1, 1296002556), (2, 648001278), (3, 432000852), (4, 324000639), (6, 216000426), (9, 144000284), (12, 108000213), (18, 72000142), (36, 36000071)]