243495726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{18223}}^1$

素因数の和:18376

約数の個数: 32

約数和(自身を含む): 519602688

約数和(自身を除く): 276106962

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6681, 13362, 18223, 36446, 54669, 109338, 309791, 619582, 929373, 1858746, 2387213, 4774426, 7161639, 14323278, 40582621, 81165242, 121747863, 243495726]

約数ペア:

[(1, 243495726), (2, 121747863), (3, 81165242), (6, 40582621), (17, 14323278), (34, 7161639), (51, 4774426), (102, 2387213), (131, 1858746), (262, 929373), (393, 619582), (786, 309791), (2227, 109338), (4454, 54669), (6681, 36446), (13362, 18223)]