328921208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{533963}}^1$

素因数の和:533987

約数の個数: 32

約数和(自身を含む): 768908160

約数和(自身を除く): 439986952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 533963, 1067926, 2135852, 3737741, 4271704, 5873593, 7475482, 11747186, 14950964, 23494372, 29901928, 41115151, 46988744, 82230302, 164460604, 328921208]

約数ペア:

[(1, 328921208), (2, 164460604), (4, 82230302), (7, 46988744), (8, 41115151), (11, 29901928), (14, 23494372), (22, 14950964), (28, 11747186), (44, 7475482), (56, 5873593), (77, 4271704), (88, 3737741), (154, 2135852), (308, 1067926), (616, 533963)]