388152456

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{227789}}^1$

素因数の和:227869

約数の個数: 32

約数和(自身を含む): 984052800

約数和(自身を除く): 595900344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 227789, 455578, 683367, 911156, 1366734, 1822312, 2733468, 5466936, 16173019, 32346038, 48519057, 64692076, 97038114, 129384152, 194076228, 388152456]

約数ペア:

[(1, 388152456), (2, 194076228), (3, 129384152), (4, 97038114), (6, 64692076), (8, 48519057), (12, 32346038), (24, 16173019), (71, 5466936), (142, 2733468), (213, 1822312), (284, 1366734), (426, 911156), (568, 683367), (852, 455578), (1704, 227789)]