2511316976

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1487}}^1$

素因数の和:2406

約数の個数: 80

約数和(自身を含む): 5898479616

約数和(自身を除く): 3387162640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 887, 952, 1487, 1774, 1904, 2974, 3548, 5948, 6209, 7096, 10409, 11896, 12418, 14192, 15079, 20818, 23792, 24836, 25279, 30158, 41636, 49672, 50558, 60316, 83272, 99344, 101116, 105553, 120632, 166544, 176953, 202232, 211106, 241264, 353906, 404464, 422212, 707812, 844424, 1318969, 1415624, 1688848, 2637938, 2831248, 5275876, 9232783, 10551752, 18465566, 21103504, 22422473, 36931132, 44844946, 73862264, 89689892, 147724528, 156957311, 179379784, 313914622, 358759568, 627829244, 1255658488, 2511316976]

約数ペア:

[(1, 2511316976), (2, 1255658488), (4, 627829244), (7, 358759568), (8, 313914622), (14, 179379784), (16, 156957311), (17, 147724528), (28, 89689892), (34, 73862264), (56, 44844946), (68, 36931132), (112, 22422473), (119, 21103504), (136, 18465566), (238, 10551752), (272, 9232783), (476, 5275876), (887, 2831248), (952, 2637938), (1487, 1688848), (1774, 1415624), (1904, 1318969), (2974, 844424), (3548, 707812), (5948, 422212), (6209, 404464), (7096, 353906), (10409, 241264), (11896, 211106), (12418, 202232), (14192, 176953), (15079, 166544), (20818, 120632), (23792, 105553), (24836, 101116), (25279, 99344), (30158, 83272), (41636, 60316), (49672, 50558)]