261567982592

素因数分解:

$2^{10}\times 7^1\times {\mathrm{36491069}}^1$

素因数の和:36491096

約数の個数: 44

約数和(自身を含む): 597577762320

約数和(自身を除く): 336009779728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 36491069, 72982138, 145964276, 255437483, 291928552, 510874966, 583857104, 1021749932, 1167714208, 2043499864, 2335428416, 4086999728, 4670856832, 8173999456, 9341713664, 16347998912, 18683427328, 32695997824, 37366854656, 65391995648, 130783991296, 261567982592]

約数ペア:

[(1, 261567982592), (2, 130783991296), (4, 65391995648), (7, 37366854656), (8, 32695997824), (14, 18683427328), (16, 16347998912), (28, 9341713664), (32, 8173999456), (56, 4670856832), (64, 4086999728), (112, 2335428416), (128, 2043499864), (224, 1167714208), (256, 1021749932), (448, 583857104), (512, 510874966), (896, 291928552), (1024, 255437483), (1792, 145964276), (3584, 72982138), (7168, 36491069)]