253114624

素因数分解:

$2^8\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 582196608

約数和(自身を除く): 329081984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 256, 274, 448, 548, 896, 959, 1031, 1096, 1792, 1918, 2062, 2192, 3836, 4124, 4384, 7217, 7672, 8248, 8768, 14434, 15344, 16496, 17536, 28868, 30688, 32992, 35072, 57736, 61376, 65984, 115472, 122752, 131968, 141247, 230944, 245504, 263936, 282494, 461888, 564988, 923776, 988729, 1129976, 1847552, 1977458, 2259952, 3954916, 4519904, 7909832, 9039808, 15819664, 18079616, 31639328, 36159232, 63278656, 126557312, 253114624]

約数ペア:

[(1, 253114624), (2, 126557312), (4, 63278656), (7, 36159232), (8, 31639328), (14, 18079616), (16, 15819664), (28, 9039808), (32, 7909832), (56, 4519904), (64, 3954916), (112, 2259952), (128, 1977458), (137, 1847552), (224, 1129976), (256, 988729), (274, 923776), (448, 564988), (548, 461888), (896, 282494), (959, 263936), (1031, 245504), (1096, 230944), (1792, 141247), (1918, 131968), (2062, 122752), (2192, 115472), (3836, 65984), (4124, 61376), (4384, 57736), (7217, 35072), (7672, 32992), (8248, 30688), (8768, 28868), (14434, 17536), (15344, 16496)]