231461888

素因数分解:

$2^{10}\times 7^3\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 88

約数和(自身を含む): 540408000

約数和(自身を除く): 308946112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 659, 686, 784, 896, 1024, 1318, 1372, 1568, 1792, 2636, 2744, 3136, 3584, 4613, 5272, 5488, 6272, 7168, 9226, 10544, 10976, 12544, 18452, 21088, 21952, 25088, 32291, 36904, 42176, 43904, 50176, 64582, 73808, 84352, 87808, 129164, 147616, 168704, 175616, 226037, 258328, 295232, 337408, 351232, 452074, 516656, 590464, 674816, 904148, 1033312, 1180928, 1808296, 2066624, 2361856, 3616592, 4133248, 4723712, 7233184, 8266496, 14466368, 16532992, 28932736, 33065984, 57865472, 115730944, 231461888]

約数ペア:

[(1, 231461888), (2, 115730944), (4, 57865472), (7, 33065984), (8, 28932736), (14, 16532992), (16, 14466368), (28, 8266496), (32, 7233184), (49, 4723712), (56, 4133248), (64, 3616592), (98, 2361856), (112, 2066624), (128, 1808296), (196, 1180928), (224, 1033312), (256, 904148), (343, 674816), (392, 590464), (448, 516656), (512, 452074), (659, 351232), (686, 337408), (784, 295232), (896, 258328), (1024, 226037), (1318, 175616), (1372, 168704), (1568, 147616), (1792, 129164), (2636, 87808), (2744, 84352), (3136, 73808), (3584, 64582), (4613, 50176), (5272, 43904), (5488, 42176), (6272, 36904), (7168, 32291), (9226, 25088), (10544, 21952), (10976, 21088), (12544, 18452)]