249329706

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{25447}}^1$

素因数の和:25546

約数の個数: 32

約数和(自身を含む): 527689728

約数和(自身を除く): 278360022

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 25447, 50894, 76341, 152682, 585281, 1170562, 1755843, 1806737, 3511686, 3613474, 5420211, 10840422, 41554951, 83109902, 124664853, 249329706]

約数ペア:

[(1, 249329706), (2, 124664853), (3, 83109902), (6, 41554951), (23, 10840422), (46, 5420211), (69, 3613474), (71, 3511686), (138, 1806737), (142, 1755843), (213, 1170562), (426, 585281), (1633, 152682), (3266, 76341), (4899, 50894), (9798, 25447)]