1771430752

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:170

約数の個数: 216

約数和(自身を含む): 4568096736

約数和(自身を除く): 2796665984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 47, 49, 52, 56, 86, 91, 94, 98, 104, 112, 172, 182, 188, 196, 208, 224, 301, 329, 344, 364, 376, 392, 416, 559, 602, 611, 637, 658, 688, 728, 752, 784, 1118, 1204, 1222, 1274, 1316, 1376, 1456, 1504, 1568, 1849, 2021, 2107, 2236, 2303, 2408, 2444, 2548, 2632, 2912, 3698, 3913, 4042, 4214, 4277, 4472, 4606, 4816, 4888, 5096, 5264, 7396, 7826, 8084, 8428, 8554, 8944, 9212, 9632, 9776, 10192, 10528, 12943, 14147, 14792, 15652, 16168, 16856, 17108, 17888, 18424, 19552, 20384, 24037, 25886, 26273, 27391, 28294, 29584, 29939, 31304, 32336, 33712, 34216, 36848, 48074, 51772, 52546, 54782, 56588, 59168, 59878, 62608, 64672, 67424, 68432, 73696, 86903, 90601, 96148, 99029, 103544, 105092, 109564, 113176, 119756, 125216, 136864, 168259, 173806, 181202, 183911, 192296, 198058, 207088, 210184, 219128, 226352, 239512, 336518, 347612, 362404, 367822, 384592, 396116, 414176, 420368, 438256, 452704, 479024, 608321, 673036, 695224, 724808, 735644, 769184, 792232, 840736, 876512, 958048, 1129739, 1177813, 1216642, 1287377, 1346072, 1390448, 1449616, 1471288, 1584464, 2259478, 2355626, 2433284, 2574754, 2692144, 2780896, 2899232, 2942576, 3168928, 4258247, 4518956, 4711252, 4866568, 5149508, 5384288, 5885152, 7908173, 8516494, 9037912, 9422504, 9733136, 10299016, 15816346, 17032988, 18075824, 18845008, 19466272, 20598032, 31632692, 34065976, 36151648, 37690016, 41196064, 55357211, 63265384, 68131952, 110714422, 126530768, 136263904, 221428844, 253061536, 442857688, 885715376, 1771430752]

約数ペア:

[(1, 1771430752), (2, 885715376), (4, 442857688), (7, 253061536), (8, 221428844), (13, 136263904), (14, 126530768), (16, 110714422), (26, 68131952), (28, 63265384), (32, 55357211), (43, 41196064), (47, 37690016), (49, 36151648), (52, 34065976), (56, 31632692), (86, 20598032), (91, 19466272), (94, 18845008), (98, 18075824), (104, 17032988), (112, 15816346), (172, 10299016), (182, 9733136), (188, 9422504), (196, 9037912), (208, 8516494), (224, 7908173), (301, 5885152), (329, 5384288), (344, 5149508), (364, 4866568), (376, 4711252), (392, 4518956), (416, 4258247), (559, 3168928), (602, 2942576), (611, 2899232), (637, 2780896), (658, 2692144), (688, 2574754), (728, 2433284), (752, 2355626), (784, 2259478), (1118, 1584464), (1204, 1471288), (1222, 1449616), (1274, 1390448), (1316, 1346072), (1376, 1287377), (1456, 1216642), (1504, 1177813), (1568, 1129739), (1849, 958048), (2021, 876512), (2107, 840736), (2236, 792232), (2303, 769184), (2408, 735644), (2444, 724808), (2548, 695224), (2632, 673036), (2912, 608321), (3698, 479024), (3913, 452704), (4042, 438256), (4214, 420368), (4277, 414176), (4472, 396116), (4606, 384592), (4816, 367822), (4888, 362404), (5096, 347612), (5264, 336518), (7396, 239512), (7826, 226352), (8084, 219128), (8428, 210184), (8554, 207088), (8944, 198058), (9212, 192296), (9632, 183911), (9776, 181202), (10192, 173806), (10528, 168259), (12943, 136864), (14147, 125216), (14792, 119756), (15652, 113176), (16168, 109564), (16856, 105092), (17108, 103544), (17888, 99029), (18424, 96148), (19552, 90601), (20384, 86903), (24037, 73696), (25886, 68432), (26273, 67424), (27391, 64672), (28294, 62608), (29584, 59878), (29939, 59168), (31304, 56588), (32336, 54782), (33712, 52546), (34216, 51772), (36848, 48074)]