2280453777

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 4164739200

約数和(自身を除く): 1884285423

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 257, 353, 399, 441, 513, 771, 931, 1059, 1197, 1323, 1799, 2313, 2471, 2793, 3177, 3591, 4883, 5397, 6707, 6939, 7413, 8379, 9531, 12593, 14649, 16191, 17297, 20121, 22239, 25137, 34181, 37779, 43947, 46949, 48573, 51891, 60363, 66717, 90721, 102543, 113337, 131841, 140847, 155673, 181089, 239267, 272163, 307629, 328643, 340011, 422541, 467019, 635047, 717801, 816489, 922887, 985929, 1267623, 1723699, 1905141, 2153403, 2449467, 2957787, 4445329, 5171097, 5715423, 6460209, 8873361, 12065893, 13335987, 15513291, 17146269, 36197679, 40007961, 46539873, 84461251, 108593037, 120023883, 253383753, 325779111, 760151259, 2280453777]

約数ペア:

[(1, 2280453777), (3, 760151259), (7, 325779111), (9, 253383753), (19, 120023883), (21, 108593037), (27, 84461251), (49, 46539873), (57, 40007961), (63, 36197679), (133, 17146269), (147, 15513291), (171, 13335987), (189, 12065893), (257, 8873361), (353, 6460209), (399, 5715423), (441, 5171097), (513, 4445329), (771, 2957787), (931, 2449467), (1059, 2153403), (1197, 1905141), (1323, 1723699), (1799, 1267623), (2313, 985929), (2471, 922887), (2793, 816489), (3177, 717801), (3591, 635047), (4883, 467019), (5397, 422541), (6707, 340011), (6939, 328643), (7413, 307629), (8379, 272163), (9531, 239267), (12593, 181089), (14649, 155673), (16191, 140847), (17297, 131841), (20121, 113337), (22239, 102543), (25137, 90721), (34181, 66717), (37779, 60363), (43947, 51891), (46949, 48573)]