338608656

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{33119}}^1$

素因数の和:33204

約数の個数: 60

約数和(自身を含む): 961009920

約数和(自身を除く): 622401264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 33119, 66238, 99357, 132476, 198714, 264952, 298071, 397428, 529904, 596142, 794856, 1192284, 1589712, 2351449, 2384568, 4702898, 4769136, 7054347, 9405796, 14108694, 18811592, 21163041, 28217388, 37623184, 42326082, 56434776, 84652164, 112869552, 169304328, 338608656]

約数ペア:

[(1, 338608656), (2, 169304328), (3, 112869552), (4, 84652164), (6, 56434776), (8, 42326082), (9, 37623184), (12, 28217388), (16, 21163041), (18, 18811592), (24, 14108694), (36, 9405796), (48, 7054347), (71, 4769136), (72, 4702898), (142, 2384568), (144, 2351449), (213, 1589712), (284, 1192284), (426, 794856), (568, 596142), (639, 529904), (852, 397428), (1136, 298071), (1278, 264952), (1704, 198714), (2556, 132476), (3408, 99357), (5112, 66238), (10224, 33119)]