870895168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2292

約数の個数: 112

約数和(自身を含む): 2078467776

約数和(自身を除く): 1207572608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 86, 88, 104, 143, 172, 176, 208, 286, 344, 352, 416, 473, 559, 572, 688, 704, 832, 946, 1118, 1144, 1376, 1892, 2213, 2236, 2288, 2752, 3784, 4426, 4472, 4576, 6149, 7568, 8852, 8944, 9152, 12298, 15136, 17704, 17888, 24343, 24596, 28769, 30272, 35408, 35776, 48686, 49192, 57538, 70816, 95159, 97372, 98384, 115076, 141632, 190318, 194744, 196768, 230152, 316459, 380636, 389488, 393536, 460304, 632918, 761272, 778976, 920608, 1046749, 1237067, 1265836, 1522544, 1557952, 1841216, 2093498, 2474134, 2531672, 3045088, 4186996, 4948268, 5063344, 6090176, 8373992, 9896536, 10126688, 13607737, 16747984, 19793072, 20253376, 27215474, 33495968, 39586144, 54430948, 66991936, 79172288, 108861896, 217723792, 435447584, 870895168]

約数ペア:

[(1, 870895168), (2, 435447584), (4, 217723792), (8, 108861896), (11, 79172288), (13, 66991936), (16, 54430948), (22, 39586144), (26, 33495968), (32, 27215474), (43, 20253376), (44, 19793072), (52, 16747984), (64, 13607737), (86, 10126688), (88, 9896536), (104, 8373992), (143, 6090176), (172, 5063344), (176, 4948268), (208, 4186996), (286, 3045088), (344, 2531672), (352, 2474134), (416, 2093498), (473, 1841216), (559, 1557952), (572, 1522544), (688, 1265836), (704, 1237067), (832, 1046749), (946, 920608), (1118, 778976), (1144, 761272), (1376, 632918), (1892, 460304), (2213, 393536), (2236, 389488), (2288, 380636), (2752, 316459), (3784, 230152), (4426, 196768), (4472, 194744), (4576, 190318), (6149, 141632), (7568, 115076), (8852, 98384), (8944, 97372), (9152, 95159), (12298, 70816), (15136, 57538), (17704, 49192), (17888, 48686), (24343, 35776), (24596, 35408), (28769, 30272)]