245782823

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 309062208

約数和(自身を除く): 63279385

約数列:

[1, 11, 13, 37, 41, 103, 121, 143, 407, 451, 481, 533, 1133, 1339, 1517, 1573, 3811, 4223, 4477, 4961, 5291, 5863, 12463, 14729, 16687, 19721, 41921, 46453, 49543, 54899, 58201, 64493, 156251, 162019, 183557, 216931, 461131, 510983, 544973, 603889, 1718761, 2031263, 2386241, 5994703, 6642779, 18906371, 22343893, 245782823]

約数ペア:

[(1, 245782823), (11, 22343893), (13, 18906371), (37, 6642779), (41, 5994703), (103, 2386241), (121, 2031263), (143, 1718761), (407, 603889), (451, 544973), (481, 510983), (533, 461131), (1133, 216931), (1339, 183557), (1517, 162019), (1573, 156251), (3811, 64493), (4223, 58201), (4477, 54899), (4961, 49543), (5291, 46453), (5863, 41921), (12463, 19721), (14729, 16687)]