258349722

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20731}}^1$

素因数の和:20834

約数の個数: 32

約数和(自身を含む): 541353984

約数和(自身を除く): 283004262

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 2077, 4154, 6231, 12462, 20731, 41462, 62193, 124386, 642661, 1285322, 1388977, 1927983, 2777954, 3855966, 4166931, 8333862, 43058287, 86116574, 129174861, 258349722]

約数ペア:

[(1, 258349722), (2, 129174861), (3, 86116574), (6, 43058287), (31, 8333862), (62, 4166931), (67, 3855966), (93, 2777954), (134, 1927983), (186, 1388977), (201, 1285322), (402, 642661), (2077, 124386), (4154, 62193), (6231, 41462), (12462, 20731)]