397389909166

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1\times {\mathrm{2791}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 600933104640

約数和(自身を除く): 203543195474

約数列:

[1, 2, 257, 439, 514, 631, 878, 1262, 2791, 5582, 112823, 162167, 225646, 277009, 324334, 554018, 717287, 1225249, 1434574, 1761121, 2450498, 3522242, 71191313, 142382626, 314888993, 452608097, 629777986, 773132119, 905216194, 1546264238, 198694954583, 397389909166]

約数ペア:

[(1, 397389909166), (2, 198694954583), (257, 1546264238), (439, 905216194), (514, 773132119), (631, 629777986), (878, 452608097), (1262, 314888993), (2791, 142382626), (5582, 71191313), (112823, 3522242), (162167, 2450498), (225646, 1761121), (277009, 1434574), (324334, 1225249), (554018, 717287)]