243331374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5351}}^1$

素因数の和:5433

約数の個数: 64

約数和(自身を含む): 582640128

約数和(自身を除く): 339308754

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 583, 689, 858, 1166, 1378, 1749, 2067, 3498, 4134, 5351, 7579, 10702, 15158, 16053, 22737, 32106, 45474, 58861, 69563, 117722, 139126, 176583, 208689, 283603, 353166, 417378, 567206, 765193, 850809, 1530386, 1701618, 2295579, 3119633, 3686839, 4591158, 6239266, 7373678, 9358899, 11060517, 18717798, 22121034, 40555229, 81110458, 121665687, 243331374]

約数ペア:

[(1, 243331374), (2, 121665687), (3, 81110458), (6, 40555229), (11, 22121034), (13, 18717798), (22, 11060517), (26, 9358899), (33, 7373678), (39, 6239266), (53, 4591158), (66, 3686839), (78, 3119633), (106, 2295579), (143, 1701618), (159, 1530386), (286, 850809), (318, 765193), (429, 567206), (583, 417378), (689, 353166), (858, 283603), (1166, 208689), (1378, 176583), (1749, 139126), (2067, 117722), (3498, 69563), (4134, 58861), (5351, 45474), (7579, 32106), (10702, 22737), (15158, 16053)]