266489132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 605875200

約数和(自身を除く): 339386068

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 139, 161, 182, 229, 278, 299, 322, 364, 458, 556, 598, 644, 916, 973, 1196, 1603, 1807, 1946, 2093, 2977, 3197, 3206, 3614, 3892, 4186, 5267, 5954, 6394, 6412, 7228, 8372, 10534, 11908, 12649, 12788, 20839, 21068, 22379, 25298, 31831, 36869, 41561, 41678, 44758, 50596, 63662, 68471, 73738, 83122, 83356, 89516, 127324, 136942, 147476, 166244, 222817, 273884, 290927, 413803, 445634, 479297, 581854, 732113, 827606, 891268, 958594, 1163708, 1464226, 1655212, 1917188, 2896621, 2928452, 5124791, 5793242, 9517469, 10249582, 11586484, 19034938, 20499164, 38069876, 66622283, 133244566, 266489132]

約数ペア:

[(1, 266489132), (2, 133244566), (4, 66622283), (7, 38069876), (13, 20499164), (14, 19034938), (23, 11586484), (26, 10249582), (28, 9517469), (46, 5793242), (52, 5124791), (91, 2928452), (92, 2896621), (139, 1917188), (161, 1655212), (182, 1464226), (229, 1163708), (278, 958594), (299, 891268), (322, 827606), (364, 732113), (458, 581854), (556, 479297), (598, 445634), (644, 413803), (916, 290927), (973, 273884), (1196, 222817), (1603, 166244), (1807, 147476), (1946, 136942), (2093, 127324), (2977, 89516), (3197, 83356), (3206, 83122), (3614, 73738), (3892, 68471), (4186, 63662), (5267, 50596), (5954, 44758), (6394, 41678), (6412, 41561), (7228, 36869), (8372, 31831), (10534, 25298), (11908, 22379), (12649, 21068), (12788, 20839)]