328009016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{77801}}^1$

素因数の和:77855

約数の個数: 32

約数和(自身を含む): 672209280

約数和(自身を除く): 344200264

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 77801, 155602, 311204, 622408, 1322617, 2411831, 2645234, 4823662, 5290468, 9647324, 10580936, 19294648, 41001127, 82002254, 164004508, 328009016]

約数ペア:

[(1, 328009016), (2, 164004508), (4, 82002254), (8, 41001127), (17, 19294648), (31, 10580936), (34, 9647324), (62, 5290468), (68, 4823662), (124, 2645234), (136, 2411831), (248, 1322617), (527, 622408), (1054, 311204), (2108, 155602), (4216, 77801)]