306348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 833112

約数和(自身を除く): 526764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 521, 588, 1042, 1563, 2084, 3126, 3647, 6252, 7294, 10941, 14588, 21882, 25529, 43764, 51058, 76587, 102116, 153174, 306348]

約数ペア:

[(1, 306348), (2, 153174), (3, 102116), (4, 76587), (6, 51058), (7, 43764), (12, 25529), (14, 21882), (21, 14588), (28, 10941), (42, 7294), (49, 6252), (84, 3647), (98, 3126), (147, 2084), (196, 1563), (294, 1042), (521, 588)]