1294945792

素因数分解:

$2^9\times 7^1\times {\mathrm{361313}}^1$

素因数の和:361338

約数の個数: 40

約数和(自身を含む): 2956993776

約数和(自身を除く): 1662047984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 361313, 722626, 1445252, 2529191, 2890504, 5058382, 5781008, 10116764, 11562016, 20233528, 23124032, 40467056, 46248064, 80934112, 92496128, 161868224, 184992256, 323736448, 647472896, 1294945792]

約数ペア:

[(1, 1294945792), (2, 647472896), (4, 323736448), (7, 184992256), (8, 161868224), (14, 92496128), (16, 80934112), (28, 46248064), (32, 40467056), (56, 23124032), (64, 20233528), (112, 11562016), (128, 10116764), (224, 5781008), (256, 5058382), (448, 2890504), (512, 2529191), (896, 1445252), (1792, 722626), (3584, 361313)]