319163008

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{34157}}^1$

素因数の和:34244

約数の個数: 32

約数和(自身を含む): 644561460

約数和(自身を除く): 325398452

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 34157, 68314, 136628, 273256, 546512, 1093024, 2186048, 2493461, 4372096, 4986922, 9973844, 19947688, 39895376, 79790752, 159581504, 319163008]

約数ペア:

[(1, 319163008), (2, 159581504), (4, 79790752), (8, 39895376), (16, 19947688), (32, 9973844), (64, 4986922), (73, 4372096), (128, 2493461), (146, 2186048), (292, 1093024), (584, 546512), (1168, 273256), (2336, 136628), (4672, 68314), (9344, 34157)]