289325894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9281}}^1$

素因数の和:9416

約数の個数: 32

約数和(自身を含む): 514594080

約数和(自身を除く): 225268186

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 1199, 1417, 2398, 2834, 9281, 15587, 18562, 31174, 102091, 120653, 204182, 241306, 1011629, 1327183, 2023258, 2654366, 11127919, 13151177, 22255838, 26302354, 144662947, 289325894]

約数ペア:

[(1, 289325894), (2, 144662947), (11, 26302354), (13, 22255838), (22, 13151177), (26, 11127919), (109, 2654366), (143, 2023258), (218, 1327183), (286, 1011629), (1199, 241306), (1417, 204182), (2398, 120653), (2834, 102091), (9281, 31174), (15587, 18562)]