681347072

素因数分解:

$2^{11}\times 7^1\times {\mathrm{47527}}^1$

素因数の和:47556

約数の個数: 48

約数和(自身を含む): 1557017280

約数和(自身を除く): 875670208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 47527, 95054, 190108, 332689, 380216, 665378, 760432, 1330756, 1520864, 2661512, 3041728, 5323024, 6083456, 10646048, 12166912, 21292096, 24333824, 42584192, 48667648, 85168384, 97335296, 170336768, 340673536, 681347072]

約数ペア:

[(1, 681347072), (2, 340673536), (4, 170336768), (7, 97335296), (8, 85168384), (14, 48667648), (16, 42584192), (28, 24333824), (32, 21292096), (56, 12166912), (64, 10646048), (112, 6083456), (128, 5323024), (224, 3041728), (256, 2661512), (448, 1520864), (512, 1330756), (896, 760432), (1024, 665378), (1792, 380216), (2048, 332689), (3584, 190108), (7168, 95054), (14336, 47527)]