349508104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{21943}}^1$

素因数の和:22141

約数の個数: 32

約数和(自身を含む): 718885440

約数和(自身を除く): 369377336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 15928, 21943, 43886, 87772, 175544, 241373, 482746, 965492, 1930984, 3971683, 7943366, 15886732, 31773464, 43688513, 87377026, 174754052, 349508104]

約数ペア:

[(1, 349508104), (2, 174754052), (4, 87377026), (8, 43688513), (11, 31773464), (22, 15886732), (44, 7943366), (88, 3971683), (181, 1930984), (362, 965492), (724, 482746), (1448, 241373), (1991, 175544), (3982, 87772), (7964, 43886), (15928, 21943)]