728092016

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{358313}}^1$

素因数の和:358448

約数の個数: 20

約数和(自身を含む): 1421789952

約数和(自身を除く): 693697936

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 358313, 716626, 1433252, 2866504, 5733008, 45505751, 91011502, 182023004, 364046008, 728092016]

約数ペア:

[(1, 728092016), (2, 364046008), (4, 182023004), (8, 91011502), (16, 45505751), (127, 5733008), (254, 2866504), (508, 1433252), (1016, 716626), (2032, 358313)]