290242014

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 628107264

約数和(自身を除く): 337865250

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 73, 94, 138, 141, 146, 219, 282, 438, 613, 1081, 1226, 1679, 1839, 2162, 3243, 3358, 3431, 3678, 5037, 6486, 6862, 10074, 10293, 14099, 20586, 28198, 28811, 42297, 44749, 57622, 78913, 84594, 86433, 89498, 134247, 157826, 172866, 236739, 268494, 473478, 662653, 1029227, 1325306, 1987959, 2058454, 2103203, 3087681, 3975918, 4206406, 6175362, 6309609, 12619218, 48373669, 96747338, 145121007, 290242014]

約数ペア:

[(1, 290242014), (2, 145121007), (3, 96747338), (6, 48373669), (23, 12619218), (46, 6309609), (47, 6175362), (69, 4206406), (73, 3975918), (94, 3087681), (138, 2103203), (141, 2058454), (146, 1987959), (219, 1325306), (282, 1029227), (438, 662653), (613, 473478), (1081, 268494), (1226, 236739), (1679, 172866), (1839, 157826), (2162, 134247), (3243, 89498), (3358, 86433), (3431, 84594), (3678, 78913), (5037, 57622), (6486, 44749), (6862, 42297), (10074, 28811), (10293, 28198), (14099, 20586)]