265014717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 458680320

約数和(自身を除く): 193665603

約数列:

[1, 3, 11, 17, 19, 23, 33, 47, 51, 57, 69, 141, 187, 209, 253, 323, 391, 437, 517, 529, 561, 627, 759, 799, 893, 969, 1081, 1173, 1311, 1551, 1587, 2397, 2679, 3243, 3553, 4301, 4807, 5819, 7429, 8789, 8993, 9823, 10051, 10659, 11891, 12903, 14421, 15181, 17457, 18377, 20539, 22287, 24863, 26367, 26979, 29469, 30153, 35673, 45543, 55131, 61617, 74589, 81719, 98923, 110561, 166991, 170867, 202147, 225929, 245157, 273493, 296769, 331683, 349163, 422671, 472397, 500973, 512601, 606441, 677787, 820479, 1047489, 1268013, 1417191, 1879537, 3840793, 4649381, 5196367, 5638611, 8030749, 11522379, 13948143, 15589101, 24092247, 88338239, 265014717]

約数ペア:

[(1, 265014717), (3, 88338239), (11, 24092247), (17, 15589101), (19, 13948143), (23, 11522379), (33, 8030749), (47, 5638611), (51, 5196367), (57, 4649381), (69, 3840793), (141, 1879537), (187, 1417191), (209, 1268013), (253, 1047489), (323, 820479), (391, 677787), (437, 606441), (517, 512601), (529, 500973), (561, 472397), (627, 422671), (759, 349163), (799, 331683), (893, 296769), (969, 273493), (1081, 245157), (1173, 225929), (1311, 202147), (1551, 170867), (1587, 166991), (2397, 110561), (2679, 98923), (3243, 81719), (3553, 74589), (4301, 61617), (4807, 55131), (5819, 45543), (7429, 35673), (8789, 30153), (8993, 29469), (9823, 26979), (10051, 26367), (10659, 24863), (11891, 22287), (12903, 20539), (14421, 18377), (15181, 17457)]