249853812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1601627}}^1$

素因数の和:1601647

約数の個数: 24

約数和(自身を含む): 627838176

約数和(自身を除く): 377984364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1601627, 3203254, 4804881, 6406508, 9609762, 19219524, 20821151, 41642302, 62463453, 83284604, 124926906, 249853812]

約数ペア:

[(1, 249853812), (2, 124926906), (3, 83284604), (4, 62463453), (6, 41642302), (12, 20821151), (13, 19219524), (26, 9609762), (39, 6406508), (52, 4804881), (78, 3203254), (156, 1601627)]