260817872

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{28057}}^1$

素因数の和:28155

約数の個数: 40

約数和(自身を含む): 584504256

約数和(自身を除く): 323686384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 28057, 56114, 112228, 196399, 224456, 392798, 448912, 785596, 1571192, 2328731, 3142384, 4657462, 9314924, 16301117, 18629848, 32602234, 37259696, 65204468, 130408936, 260817872]

約数ペア:

[(1, 260817872), (2, 130408936), (4, 65204468), (7, 37259696), (8, 32602234), (14, 18629848), (16, 16301117), (28, 9314924), (56, 4657462), (83, 3142384), (112, 2328731), (166, 1571192), (332, 785596), (581, 448912), (664, 392798), (1162, 224456), (1328, 196399), (2324, 112228), (4648, 56114), (9296, 28057)]