229478711

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 308046240

約数和(自身を除く): 78567529

約数列:

[1, 7, 11, 29, 49, 53, 77, 203, 277, 319, 371, 539, 583, 1421, 1537, 1939, 2233, 2597, 3047, 4081, 8033, 10759, 13573, 14681, 15631, 16907, 21329, 28567, 56231, 75313, 88363, 102767, 118349, 149303, 161491, 393617, 425749, 618541, 719369, 828443, 1130437, 2980243, 4329787, 4683239, 7913059, 20861701, 32782673, 229478711]

約数ペア:

[(1, 229478711), (7, 32782673), (11, 20861701), (29, 7913059), (49, 4683239), (53, 4329787), (77, 2980243), (203, 1130437), (277, 828443), (319, 719369), (371, 618541), (539, 425749), (583, 393617), (1421, 161491), (1537, 149303), (1939, 118349), (2233, 102767), (2597, 88363), (3047, 75313), (4081, 56231), (8033, 28567), (10759, 21329), (13573, 16907), (14681, 15631)]