289097768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2351}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 571536000

約数和(自身を除く): 282438232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 809, 1618, 2351, 3236, 4702, 6472, 9404, 15371, 18808, 30742, 44669, 61484, 89338, 122968, 178676, 357352, 1901959, 3803918, 7607836, 15215672, 36137221, 72274442, 144548884, 289097768]

約数ペア:

[(1, 289097768), (2, 144548884), (4, 72274442), (8, 36137221), (19, 15215672), (38, 7607836), (76, 3803918), (152, 1901959), (809, 357352), (1618, 178676), (2351, 122968), (3236, 89338), (4702, 61484), (6472, 44669), (9404, 30742), (15371, 18808)]