397489494832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{1244083}}^1$

素因数の和:1245161

約数の個数: 40

約数和(自身を含む): 811441348160

約数和(自身を除く): 413951853328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1051, 2102, 4204, 8408, 16816, 19969, 39938, 79876, 159752, 319504, 1244083, 2488166, 4976332, 9952664, 19905328, 23637577, 47275154, 94550308, 189100616, 378201232, 1307531233, 2615062466, 5230124932, 10460249864, 20920499728, 24843093427, 49686186854, 99372373708, 198744747416, 397489494832]

約数ペア:

[(1, 397489494832), (2, 198744747416), (4, 99372373708), (8, 49686186854), (16, 24843093427), (19, 20920499728), (38, 10460249864), (76, 5230124932), (152, 2615062466), (304, 1307531233), (1051, 378201232), (2102, 189100616), (4204, 94550308), (8408, 47275154), (16816, 23637577), (19969, 19905328), (39938, 9952664), (79876, 4976332), (159752, 2488166), (319504, 1244083)]