251013456

素因数分解:

$2^4\times 3^2\times {\mathrm{1743149}}^1$

素因数の和:1743163

約数の個数: 30

約数和(自身を含む): 702489450

約数和(自身を除く): 451475994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1743149, 3486298, 5229447, 6972596, 10458894, 13945192, 15688341, 20917788, 27890384, 31376682, 41835576, 62753364, 83671152, 125506728, 251013456]

約数ペア:

[(1, 251013456), (2, 125506728), (3, 83671152), (4, 62753364), (6, 41835576), (8, 31376682), (9, 27890384), (12, 20917788), (16, 15688341), (18, 13945192), (24, 10458894), (36, 6972596), (48, 5229447), (72, 3486298), (144, 1743149)]