391173888

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{72763}}^1$

素因数の和:72789

約数の個数: 72

約数和(自身を含む): 1189836928

約数和(自身を除く): 798663040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 72763, 145526, 218289, 291052, 436578, 509341, 582104, 873156, 1018682, 1164208, 1528023, 1746312, 2037364, 2328416, 3056046, 3492624, 4074728, 4656832, 6112092, 6985248, 8149456, 9313664, 12224184, 13970496, 16298912, 18627328, 24448368, 27940992, 32597824, 48896736, 55881984, 65195648, 97793472, 130391296, 195586944, 391173888]

約数ペア:

[(1, 391173888), (2, 195586944), (3, 130391296), (4, 97793472), (6, 65195648), (7, 55881984), (8, 48896736), (12, 32597824), (14, 27940992), (16, 24448368), (21, 18627328), (24, 16298912), (28, 13970496), (32, 12224184), (42, 9313664), (48, 8149456), (56, 6985248), (64, 6112092), (84, 4656832), (96, 4074728), (112, 3492624), (128, 3056046), (168, 2328416), (192, 2037364), (224, 1746312), (256, 1528023), (336, 1164208), (384, 1018682), (448, 873156), (672, 582104), (768, 509341), (896, 436578), (1344, 291052), (1792, 218289), (2688, 145526), (5376, 72763)]