261512076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3113239}}^1$

素因数の和:3113253

約数の個数: 24

約数和(自身を含む): 697365760

約数和(自身を除く): 435853684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3113239, 6226478, 9339717, 12452956, 18679434, 21792673, 37358868, 43585346, 65378019, 87170692, 130756038, 261512076]

約数ペア:

[(1, 261512076), (2, 130756038), (3, 87170692), (4, 65378019), (6, 43585346), (7, 37358868), (12, 21792673), (14, 18679434), (21, 12452956), (28, 9339717), (42, 6226478), (84, 3113239)]