329366898

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{290447}}^1$

素因数の和:290468

約数の個数: 40

約数和(自身を含む): 843460992

約数和(自身を除く): 514094094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 290447, 580894, 871341, 1742682, 2033129, 2614023, 4066258, 5228046, 6099387, 7842069, 12198774, 15684138, 18298161, 23526207, 36596322, 47052414, 54894483, 109788966, 164683449, 329366898]

約数ペア:

[(1, 329366898), (2, 164683449), (3, 109788966), (6, 54894483), (7, 47052414), (9, 36596322), (14, 23526207), (18, 18298161), (21, 15684138), (27, 12198774), (42, 7842069), (54, 6099387), (63, 5228046), (81, 4066258), (126, 2614023), (162, 2033129), (189, 1742682), (378, 871341), (567, 580894), (1134, 290447)]