278300304

素因数分解:

$2^4\times 3^2\times {\mathrm{1932641}}^1$

素因数の和:1932655

約数の個数: 30

約数和(自身を含む): 778854726

約数和(自身を除く): 500554422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1932641, 3865282, 5797923, 7730564, 11595846, 15461128, 17393769, 23191692, 30922256, 34787538, 46383384, 69575076, 92766768, 139150152, 278300304]

約数ペア:

[(1, 278300304), (2, 139150152), (3, 92766768), (4, 69575076), (6, 46383384), (8, 34787538), (9, 30922256), (12, 23191692), (16, 17393769), (18, 15461128), (24, 11595846), (36, 7730564), (48, 5797923), (72, 3865282), (144, 1932641)]