402426

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 886080

約数和(自身を除く): 483654

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 283, 474, 566, 711, 849, 1422, 1698, 2547, 5094, 22357, 44714, 67071, 134142, 201213, 402426]

約数ペア:

[(1, 402426), (2, 201213), (3, 134142), (6, 67071), (9, 44714), (18, 22357), (79, 5094), (158, 2547), (237, 1698), (283, 1422), (474, 849), (566, 711)]