315067964

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{2371}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 557894400

約数和(自身を除く): 242826436

約数列:

[1, 2, 4, 139, 239, 278, 478, 556, 956, 2371, 4742, 9484, 33221, 66442, 132884, 329569, 566669, 659138, 1133338, 1318276, 2266676, 78766991, 157533982, 315067964]

約数ペア:

[(1, 315067964), (2, 157533982), (4, 78766991), (139, 2266676), (239, 1318276), (278, 1133338), (478, 659138), (556, 566669), (956, 329569), (2371, 132884), (4742, 66442), (9484, 33221)]