766455084

素因数分解:

$2^2\times 3^2\times {\mathrm{21290419}}^1$

素因数の和:21290429

約数の個数: 18

約数和(自身を含む): 1937428220

約数和(自身を除く): 1170973136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21290419, 42580838, 63871257, 85161676, 127742514, 191613771, 255485028, 383227542, 766455084]

約数ペア:

[(1, 766455084), (2, 383227542), (3, 255485028), (4, 191613771), (6, 127742514), (9, 85161676), (12, 63871257), (18, 42580838), (36, 21290419)]