329426904

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{21347}}^1$

素因数の和:21999

約数の個数: 32

約数和(自身を含む): 824886720

約数和(自身を除く): 495459816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 21347, 42694, 64041, 85388, 128082, 170776, 256164, 512328, 13726121, 27452242, 41178363, 54904484, 82356726, 109808968, 164713452, 329426904]

約数ペア:

[(1, 329426904), (2, 164713452), (3, 109808968), (4, 82356726), (6, 54904484), (8, 41178363), (12, 27452242), (24, 13726121), (643, 512328), (1286, 256164), (1929, 170776), (2572, 128082), (3858, 85388), (5144, 64041), (7716, 42694), (15432, 21347)]