655129212

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{768931}}^1$

素因数の和:769009

約数の個数: 24

約数和(自身を含む): 1550166912

約数和(自身を除く): 895037700

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 768931, 1537862, 2306793, 3075724, 4613586, 9227172, 54594101, 109188202, 163782303, 218376404, 327564606, 655129212]

約数ペア:

[(1, 655129212), (2, 327564606), (3, 218376404), (4, 163782303), (6, 109188202), (12, 54594101), (71, 9227172), (142, 4613586), (213, 3075724), (284, 2306793), (426, 1537862), (852, 768931)]