2640729996

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{649147}}^1$

素因数の和:649270

約数の個数: 36

約数和(自身を含む): 6734261352

約数和(自身を除く): 4093531356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 649147, 1298294, 1947441, 2596588, 3894882, 5842323, 7789764, 11684646, 23369292, 73353611, 146707222, 220060833, 293414444, 440121666, 660182499, 880243332, 1320364998, 2640729996]

約数ペア:

[(1, 2640729996), (2, 1320364998), (3, 880243332), (4, 660182499), (6, 440121666), (9, 293414444), (12, 220060833), (18, 146707222), (36, 73353611), (113, 23369292), (226, 11684646), (339, 7789764), (452, 5842323), (678, 3894882), (1017, 2596588), (1356, 1947441), (2034, 1298294), (4068, 649147)]