268972626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 640880640

約数和(自身を除く): 371908014

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 169, 247, 299, 338, 437, 494, 507, 598, 607, 741, 874, 897, 1014, 1214, 1311, 1482, 1794, 1821, 2622, 3211, 3642, 3887, 5681, 6422, 7774, 7891, 9633, 11362, 11533, 11661, 13961, 15782, 17043, 19266, 23066, 23322, 23673, 27922, 34086, 34599, 41883, 47346, 69198, 73853, 83766, 102583, 147706, 149929, 181493, 205166, 221559, 265259, 299858, 307749, 362986, 443118, 449787, 530518, 544479, 615498, 795777, 899574, 1088958, 1591554, 1949077, 2359409, 3448367, 3898154, 4718818, 5847231, 6896734, 7078227, 10345101, 11694462, 14156454, 20690202, 44828771, 89657542, 134486313, 268972626]

約数ペア:

[(1, 268972626), (2, 134486313), (3, 89657542), (6, 44828771), (13, 20690202), (19, 14156454), (23, 11694462), (26, 10345101), (38, 7078227), (39, 6896734), (46, 5847231), (57, 4718818), (69, 3898154), (78, 3448367), (114, 2359409), (138, 1949077), (169, 1591554), (247, 1088958), (299, 899574), (338, 795777), (437, 615498), (494, 544479), (507, 530518), (598, 449787), (607, 443118), (741, 362986), (874, 307749), (897, 299858), (1014, 265259), (1214, 221559), (1311, 205166), (1482, 181493), (1794, 149929), (1821, 147706), (2622, 102583), (3211, 83766), (3642, 73853), (3887, 69198), (5681, 47346), (6422, 41883), (7774, 34599), (7891, 34086), (9633, 27922), (11362, 23673), (11533, 23322), (11661, 23066), (13961, 19266), (15782, 17043)]