200603648

素因数分解:

$2^{11}\times 7^2\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 466830000

約数和(自身を除く): 266226352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 1999, 2048, 3136, 3584, 3998, 6272, 7168, 7996, 12544, 13993, 14336, 15992, 25088, 27986, 31984, 50176, 55972, 63968, 97951, 100352, 111944, 127936, 195902, 223888, 255872, 391804, 447776, 511744, 783608, 895552, 1023488, 1567216, 1791104, 2046976, 3134432, 3582208, 4093952, 6268864, 7164416, 12537728, 14328832, 25075456, 28657664, 50150912, 100301824, 200603648]

約数ペア:

[(1, 200603648), (2, 100301824), (4, 50150912), (7, 28657664), (8, 25075456), (14, 14328832), (16, 12537728), (28, 7164416), (32, 6268864), (49, 4093952), (56, 3582208), (64, 3134432), (98, 2046976), (112, 1791104), (128, 1567216), (196, 1023488), (224, 895552), (256, 783608), (392, 511744), (448, 447776), (512, 391804), (784, 255872), (896, 223888), (1024, 195902), (1568, 127936), (1792, 111944), (1999, 100352), (2048, 97951), (3136, 63968), (3584, 55972), (3998, 50176), (6272, 31984), (7168, 27986), (7996, 25088), (12544, 15992), (13993, 14336)]