426689571

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 730238976

約数和(自身を除く): 303549405

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 107, 183, 231, 283, 321, 427, 671, 749, 849, 1177, 1281, 1981, 2013, 2247, 3113, 3531, 4697, 5943, 6527, 8239, 9339, 14091, 17263, 19581, 21791, 24717, 30281, 45689, 51789, 65373, 71797, 90843, 120841, 137067, 189893, 211967, 215391, 333091, 362523, 502579, 569679, 635901, 999273, 1329251, 1507737, 1847141, 2331637, 3987753, 5541423, 6994911, 12929987, 20318551, 38789961, 60955653, 142229857, 426689571]

約数ペア:

[(1, 426689571), (3, 142229857), (7, 60955653), (11, 38789961), (21, 20318551), (33, 12929987), (61, 6994911), (77, 5541423), (107, 3987753), (183, 2331637), (231, 1847141), (283, 1507737), (321, 1329251), (427, 999273), (671, 635901), (749, 569679), (849, 502579), (1177, 362523), (1281, 333091), (1981, 215391), (2013, 211967), (2247, 189893), (3113, 137067), (3531, 120841), (4697, 90843), (5943, 71797), (6527, 65373), (8239, 51789), (9339, 45689), (14091, 30281), (17263, 24717), (19581, 21791)]