289590928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{9511}}^1$

素因数の和:9703

約数の個数: 40

約数和(自身を含む): 615692736

約数和(自身を除く): 326101808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2768, 3806, 7612, 9511, 15224, 19022, 30448, 38044, 76088, 104621, 152176, 209242, 418484, 836968, 1645403, 1673936, 3290806, 6581612, 13163224, 18099433, 26326448, 36198866, 72397732, 144795464, 289590928]

約数ペア:

[(1, 289590928), (2, 144795464), (4, 72397732), (8, 36198866), (11, 26326448), (16, 18099433), (22, 13163224), (44, 6581612), (88, 3290806), (173, 1673936), (176, 1645403), (346, 836968), (692, 418484), (1384, 209242), (1903, 152176), (2768, 104621), (3806, 76088), (7612, 38044), (9511, 30448), (15224, 19022)]