396959265

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 751161600

約数和(自身を除く): 354202335

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 269, 459, 643, 765, 807, 1345, 1929, 2295, 2421, 3215, 4035, 4573, 5787, 7263, 9645, 10931, 12105, 13719, 17361, 22865, 28935, 32793, 36315, 41157, 54655, 68595, 86805, 98379, 123471, 163965, 172967, 205785, 295137, 491895, 518901, 617355, 864835, 1475685, 1556703, 2594505, 2940439, 4670109, 7783515, 8821317, 14702195, 23350545, 26463951, 44106585, 79391853, 132319755, 396959265]

約数ペア:

[(1, 396959265), (3, 132319755), (5, 79391853), (9, 44106585), (15, 26463951), (17, 23350545), (27, 14702195), (45, 8821317), (51, 7783515), (85, 4670109), (135, 2940439), (153, 2594505), (255, 1556703), (269, 1475685), (459, 864835), (643, 617355), (765, 518901), (807, 491895), (1345, 295137), (1929, 205785), (2295, 172967), (2421, 163965), (3215, 123471), (4035, 98379), (4573, 86805), (5787, 68595), (7263, 54655), (9645, 41157), (10931, 36315), (12105, 32793), (13719, 28935), (17361, 22865)]