289202758736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{411707}}^1$

素因数の和:412779

約数の個数: 40

約数和(自身を含む): 573924245664

約数和(自身を除く): 284721486928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1021, 2042, 4084, 8168, 16336, 43903, 87806, 175612, 351224, 411707, 702448, 823414, 1646828, 3293656, 6587312, 17703401, 35406802, 70813604, 141627208, 283254416, 420352847, 840705694, 1681411388, 3362822776, 6725645552, 18075172421, 36150344842, 72300689684, 144601379368, 289202758736]

約数ペア:

[(1, 289202758736), (2, 144601379368), (4, 72300689684), (8, 36150344842), (16, 18075172421), (43, 6725645552), (86, 3362822776), (172, 1681411388), (344, 840705694), (688, 420352847), (1021, 283254416), (2042, 141627208), (4084, 70813604), (8168, 35406802), (16336, 17703401), (43903, 6587312), (87806, 3293656), (175612, 1646828), (351224, 823414), (411707, 702448)]