398849072

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{47123}}^1$

素因数の和:47177

約数の個数: 30

約数和(自身を含む): 807846732

約数和(自身を除く): 408997660

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 47123, 94246, 188492, 376984, 753968, 1083829, 2167658, 4335316, 8670632, 17341264, 24928067, 49856134, 99712268, 199424536, 398849072]

約数ペア:

[(1, 398849072), (2, 199424536), (4, 99712268), (8, 49856134), (16, 24928067), (23, 17341264), (46, 8670632), (92, 4335316), (184, 2167658), (368, 1083829), (529, 753968), (1058, 376984), (2116, 188492), (4232, 94246), (8464, 47123)]