307245148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 668700032

約数和(自身を除く): 361454884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 289, 301, 476, 578, 602, 731, 883, 1156, 1204, 1462, 1766, 2023, 2924, 3532, 4046, 5117, 6181, 8092, 10234, 12362, 12427, 15011, 20468, 24724, 24854, 30022, 37969, 49708, 60044, 75938, 86989, 105077, 151876, 173978, 210154, 255187, 265783, 347956, 420308, 510374, 531566, 645473, 1020748, 1063132, 1290946, 1786309, 2581892, 3572618, 4518311, 7145236, 9036622, 10973041, 18073244, 21946082, 43892164, 76811287, 153622574, 307245148]

約数ペア:

[(1, 307245148), (2, 153622574), (4, 76811287), (7, 43892164), (14, 21946082), (17, 18073244), (28, 10973041), (34, 9036622), (43, 7145236), (68, 4518311), (86, 3572618), (119, 2581892), (172, 1786309), (238, 1290946), (289, 1063132), (301, 1020748), (476, 645473), (578, 531566), (602, 510374), (731, 420308), (883, 347956), (1156, 265783), (1204, 255187), (1462, 210154), (1766, 173978), (2023, 151876), (2924, 105077), (3532, 86989), (4046, 75938), (5117, 60044), (6181, 49708), (8092, 37969), (10234, 30022), (12362, 24854), (12427, 24724), (15011, 20468)]