351342

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 772200

約数和(自身を除く): 420858

約数列:

[1, 2, 3, 6, 9, 18, 131, 149, 262, 298, 393, 447, 786, 894, 1179, 1341, 2358, 2682, 19519, 39038, 58557, 117114, 175671, 351342]

約数ペア:

[(1, 351342), (2, 175671), (3, 117114), (6, 58557), (9, 39038), (18, 19519), (131, 2682), (149, 2358), (262, 1341), (298, 1179), (393, 894), (447, 786)]