313680568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{1153}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 608204160

約数和(自身を除く): 294523592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1097, 1153, 2194, 2306, 4388, 4612, 8776, 9224, 34007, 35743, 68014, 71486, 136028, 142972, 272056, 285944, 1264841, 2529682, 5059364, 10118728, 39210071, 78420142, 156840284, 313680568]

約数ペア:

[(1, 313680568), (2, 156840284), (4, 78420142), (8, 39210071), (31, 10118728), (62, 5059364), (124, 2529682), (248, 1264841), (1097, 285944), (1153, 272056), (2194, 142972), (2306, 136028), (4388, 71486), (4612, 68014), (8776, 35743), (9224, 34007)]