426157232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1373}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 870621360

約数和(自身を除く): 444464128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1021, 1373, 2042, 2746, 4084, 5492, 8168, 10984, 16336, 19399, 21968, 26087, 38798, 52174, 77596, 104348, 155192, 208696, 310384, 417392, 1401833, 2803666, 5607332, 11214664, 22429328, 26634827, 53269654, 106539308, 213078616, 426157232]

約数ペア:

[(1, 426157232), (2, 213078616), (4, 106539308), (8, 53269654), (16, 26634827), (19, 22429328), (38, 11214664), (76, 5607332), (152, 2803666), (304, 1401833), (1021, 417392), (1373, 310384), (2042, 208696), (2746, 155192), (4084, 104348), (5492, 77596), (8168, 52174), (10984, 38798), (16336, 26087), (19399, 21968)]