394177036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1481}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 788755968

約数和(自身を除く): 394578932

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 263, 506, 526, 1012, 1052, 1481, 2893, 2962, 5786, 5924, 6049, 11572, 12098, 16291, 24196, 32582, 34063, 65164, 66539, 68126, 133078, 136252, 266156, 374693, 389503, 749386, 779006, 1498772, 1558012, 4284533, 8569066, 8958569, 17138132, 17917138, 35834276, 98544259, 197088518, 394177036]

約数ペア:

[(1, 394177036), (2, 197088518), (4, 98544259), (11, 35834276), (22, 17917138), (23, 17138132), (44, 8958569), (46, 8569066), (92, 4284533), (253, 1558012), (263, 1498772), (506, 779006), (526, 749386), (1012, 389503), (1052, 374693), (1481, 266156), (2893, 136252), (2962, 133078), (5786, 68126), (5924, 66539), (6049, 65164), (11572, 34063), (12098, 32582), (16291, 24196)]