309368192

素因数分解:

$2^7\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1789}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 708410400

約数和(自身を除く): 399042208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 386, 448, 772, 896, 1351, 1544, 1789, 2702, 3088, 3578, 5404, 6176, 7156, 10808, 12352, 12523, 14312, 21616, 24704, 25046, 28624, 43232, 50092, 57248, 86464, 100184, 114496, 172928, 200368, 228992, 345277, 400736, 690554, 801472, 1381108, 1602944, 2416939, 2762216, 4833878, 5524432, 9667756, 11048864, 19335512, 22097728, 38671024, 44195456, 77342048, 154684096, 309368192]

約数ペア:

[(1, 309368192), (2, 154684096), (4, 77342048), (7, 44195456), (8, 38671024), (14, 22097728), (16, 19335512), (28, 11048864), (32, 9667756), (56, 5524432), (64, 4833878), (112, 2762216), (128, 2416939), (193, 1602944), (224, 1381108), (386, 801472), (448, 690554), (772, 400736), (896, 345277), (1351, 228992), (1544, 200368), (1789, 172928), (2702, 114496), (3088, 100184), (3578, 86464), (5404, 57248), (6176, 50092), (7156, 43232), (10808, 28624), (12352, 25046), (12523, 24704), (14312, 21616)]