289366818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 657199872

約数和(自身を除く): 367833054

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 101, 138, 202, 299, 303, 598, 606, 897, 1313, 1597, 1794, 2323, 2626, 3194, 3939, 4646, 4791, 6969, 7878, 9582, 13938, 20761, 30199, 36731, 41522, 60398, 62283, 73462, 90597, 110193, 124566, 161297, 181194, 220386, 322594, 477503, 483891, 955006, 967782, 1432509, 2096861, 2865018, 3709831, 4193722, 6290583, 7419662, 11129493, 12581166, 22258986, 48227803, 96455606, 144683409, 289366818]

約数ペア:

[(1, 289366818), (2, 144683409), (3, 96455606), (6, 48227803), (13, 22258986), (23, 12581166), (26, 11129493), (39, 7419662), (46, 6290583), (69, 4193722), (78, 3709831), (101, 2865018), (138, 2096861), (202, 1432509), (299, 967782), (303, 955006), (598, 483891), (606, 477503), (897, 322594), (1313, 220386), (1597, 181194), (1794, 161297), (2323, 124566), (2626, 110193), (3194, 90597), (3939, 73462), (4646, 62283), (4791, 60398), (6969, 41522), (7878, 36731), (9582, 30199), (13938, 20761)]