304306223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 357504000

約数和(自身を除く): 53197777

約数列:

[1, 13, 19, 41, 151, 199, 247, 533, 779, 1963, 2587, 2869, 3781, 6191, 8159, 10127, 30049, 37297, 49153, 80483, 106067, 117629, 155021, 390637, 570931, 1232009, 1529177, 2015273, 7422103, 16016117, 23408171, 304306223]

約数ペア:

[(1, 304306223), (13, 23408171), (19, 16016117), (41, 7422103), (151, 2015273), (199, 1529177), (247, 1232009), (533, 570931), (779, 390637), (1963, 155021), (2587, 117629), (2869, 106067), (3781, 80483), (6191, 49153), (8159, 37297), (10127, 30049)]