661026

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 1379664

約数和(自身を除く): 718638

約数列:

[1, 2, 3, 6, 29, 58, 87, 131, 174, 262, 393, 786, 841, 1682, 2523, 3799, 5046, 7598, 11397, 22794, 110171, 220342, 330513, 661026]

約数ペア:

[(1, 661026), (2, 330513), (3, 220342), (6, 110171), (29, 22794), (58, 11397), (87, 7598), (131, 5046), (174, 3799), (262, 2523), (393, 1682), (786, 841)]