265918128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 816614400

約数和(自身を除く): 550696272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 97, 112, 123, 164, 168, 194, 199, 246, 287, 291, 328, 336, 388, 398, 492, 574, 582, 597, 656, 679, 776, 796, 861, 984, 1148, 1164, 1194, 1358, 1393, 1552, 1592, 1722, 1968, 2037, 2296, 2328, 2388, 2716, 2786, 3184, 3444, 3977, 4074, 4179, 4592, 4656, 4776, 5432, 5572, 6888, 7954, 8148, 8159, 8358, 9552, 10864, 11144, 11931, 13776, 15908, 16296, 16318, 16716, 19303, 22288, 23862, 24477, 27839, 31816, 32592, 32636, 33432, 38606, 47724, 48954, 55678, 57113, 57909, 63632, 65272, 66864, 77212, 83517, 95448, 97908, 111356, 114226, 115818, 130544, 135121, 154424, 167034, 171339, 190896, 195816, 222712, 228452, 231636, 270242, 308848, 334068, 342678, 391632, 405363, 445424, 456904, 463272, 540484, 668136, 685356, 791423, 810726, 913808, 926544, 1080968, 1336272, 1370712, 1582846, 1621452, 2161936, 2374269, 2741424, 3165692, 3242904, 4748538, 5539961, 6331384, 6485808, 9497076, 11079922, 12662768, 16619883, 18994152, 22159844, 33239766, 37988304, 44319688, 66479532, 88639376, 132959064, 265918128]

約数ペア:

[(1, 265918128), (2, 132959064), (3, 88639376), (4, 66479532), (6, 44319688), (7, 37988304), (8, 33239766), (12, 22159844), (14, 18994152), (16, 16619883), (21, 12662768), (24, 11079922), (28, 9497076), (41, 6485808), (42, 6331384), (48, 5539961), (56, 4748538), (82, 3242904), (84, 3165692), (97, 2741424), (112, 2374269), (123, 2161936), (164, 1621452), (168, 1582846), (194, 1370712), (199, 1336272), (246, 1080968), (287, 926544), (291, 913808), (328, 810726), (336, 791423), (388, 685356), (398, 668136), (492, 540484), (574, 463272), (582, 456904), (597, 445424), (656, 405363), (679, 391632), (776, 342678), (796, 334068), (861, 308848), (984, 270242), (1148, 231636), (1164, 228452), (1194, 222712), (1358, 195816), (1393, 190896), (1552, 171339), (1592, 167034), (1722, 154424), (1968, 135121), (2037, 130544), (2296, 115818), (2328, 114226), (2388, 111356), (2716, 97908), (2786, 95448), (3184, 83517), (3444, 77212), (3977, 66864), (4074, 65272), (4179, 63632), (4592, 57909), (4656, 57113), (4776, 55678), (5432, 48954), (5572, 47724), (6888, 38606), (7954, 33432), (8148, 32636), (8159, 32592), (8358, 31816), (9552, 27839), (10864, 24477), (11144, 23862), (11931, 22288), (13776, 19303), (15908, 16716), (16296, 16318)]