289243593

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 498700800

約数和(自身を除く): 209457207

約数列:

[1, 3, 9, 17, 19, 29, 47, 51, 57, 73, 87, 141, 153, 171, 219, 261, 323, 423, 493, 551, 657, 799, 893, 969, 1241, 1363, 1387, 1479, 1653, 2117, 2397, 2679, 2907, 3431, 3723, 4089, 4161, 4437, 4959, 6351, 7191, 8037, 9367, 10293, 11169, 12267, 12483, 15181, 19053, 23171, 23579, 25897, 28101, 30879, 35989, 40223, 45543, 58327, 65189, 69513, 70737, 77691, 84303, 99499, 107967, 120669, 136629, 174981, 195567, 208539, 212211, 233073, 298497, 323901, 362007, 440249, 524943, 586701, 683791, 895491, 1108213, 1320747, 1691483, 1890481, 2051373, 3324639, 3962241, 5074449, 5671443, 6154119, 9973917, 15223347, 17014329, 32138177, 96414531, 289243593]

約数ペア:

[(1, 289243593), (3, 96414531), (9, 32138177), (17, 17014329), (19, 15223347), (29, 9973917), (47, 6154119), (51, 5671443), (57, 5074449), (73, 3962241), (87, 3324639), (141, 2051373), (153, 1890481), (171, 1691483), (219, 1320747), (261, 1108213), (323, 895491), (423, 683791), (493, 586701), (551, 524943), (657, 440249), (799, 362007), (893, 323901), (969, 298497), (1241, 233073), (1363, 212211), (1387, 208539), (1479, 195567), (1653, 174981), (2117, 136629), (2397, 120669), (2679, 107967), (2907, 99499), (3431, 84303), (3723, 77691), (4089, 70737), (4161, 69513), (4437, 65189), (4959, 58327), (6351, 45543), (7191, 40223), (8037, 35989), (9367, 30879), (10293, 28101), (11169, 25897), (12267, 23579), (12483, 23171), (15181, 19053)]