291208285068

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{39204131}}^1$

素因数の和:39204757

約数の個数: 24

約数和(自身を含む): 680583731520

約数和(自身を除く): 389375446452

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 3714, 7428, 39204131, 78408262, 117612393, 156816524, 235224786, 470449572, 24267357089, 48534714178, 72802071267, 97069428356, 145604142534, 291208285068]

約数ペア:

[(1, 291208285068), (2, 145604142534), (3, 97069428356), (4, 72802071267), (6, 48534714178), (12, 24267357089), (619, 470449572), (1238, 235224786), (1857, 156816524), (2476, 117612393), (3714, 78408262), (7428, 39204131)]