264201728

素因数分解:

$2^9\times 7^2\times {\mathrm{10531}}^1$

素因数の和:10563

約数の個数: 60

約数和(自身を含む): 614131452

約数和(自身を除く): 349929724

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, 1568, 1792, 3136, 3584, 6272, 10531, 12544, 21062, 25088, 42124, 73717, 84248, 147434, 168496, 294868, 336992, 516019, 589736, 673984, 1032038, 1179472, 1347968, 2064076, 2358944, 2695936, 4128152, 4717888, 5391872, 8256304, 9435776, 16512608, 18871552, 33025216, 37743104, 66050432, 132100864, 264201728]

約数ペア:

[(1, 264201728), (2, 132100864), (4, 66050432), (7, 37743104), (8, 33025216), (14, 18871552), (16, 16512608), (28, 9435776), (32, 8256304), (49, 5391872), (56, 4717888), (64, 4128152), (98, 2695936), (112, 2358944), (128, 2064076), (196, 1347968), (224, 1179472), (256, 1032038), (392, 673984), (448, 589736), (512, 516019), (784, 336992), (896, 294868), (1568, 168496), (1792, 147434), (3136, 84248), (3584, 73717), (6272, 42124), (10531, 25088), (12544, 21062)]