348793984

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 887546880

約数和(自身を除く): 538752896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 86, 88, 112, 128, 154, 172, 176, 224, 301, 308, 344, 352, 448, 473, 602, 616, 688, 704, 823, 896, 946, 1204, 1232, 1376, 1408, 1646, 1892, 2408, 2464, 2752, 3292, 3311, 3784, 4816, 4928, 5504, 5761, 6584, 6622, 7568, 9053, 9632, 9856, 11522, 13168, 13244, 15136, 18106, 19264, 23044, 26336, 26488, 30272, 35389, 36212, 38528, 46088, 52672, 52976, 60544, 63371, 70778, 72424, 92176, 105344, 105952, 126742, 141556, 144848, 184352, 211904, 247723, 253484, 283112, 289696, 368704, 389279, 423808, 495446, 506968, 566224, 579392, 737408, 778558, 990892, 1013936, 1132448, 1158784, 1557116, 1981784, 2027872, 2264896, 2724953, 3114232, 3963568, 4055744, 4529792, 5449906, 6228464, 7927136, 8111488, 10899812, 12456928, 15854272, 21799624, 24913856, 31708544, 43599248, 49827712, 87198496, 174396992, 348793984]

約数ペア:

[(1, 348793984), (2, 174396992), (4, 87198496), (7, 49827712), (8, 43599248), (11, 31708544), (14, 24913856), (16, 21799624), (22, 15854272), (28, 12456928), (32, 10899812), (43, 8111488), (44, 7927136), (56, 6228464), (64, 5449906), (77, 4529792), (86, 4055744), (88, 3963568), (112, 3114232), (128, 2724953), (154, 2264896), (172, 2027872), (176, 1981784), (224, 1557116), (301, 1158784), (308, 1132448), (344, 1013936), (352, 990892), (448, 778558), (473, 737408), (602, 579392), (616, 566224), (688, 506968), (704, 495446), (823, 423808), (896, 389279), (946, 368704), (1204, 289696), (1232, 283112), (1376, 253484), (1408, 247723), (1646, 211904), (1892, 184352), (2408, 144848), (2464, 141556), (2752, 126742), (3292, 105952), (3311, 105344), (3784, 92176), (4816, 72424), (4928, 70778), (5504, 63371), (5761, 60544), (6584, 52976), (6622, 52672), (7568, 46088), (9053, 38528), (9632, 36212), (9856, 35389), (11522, 30272), (13168, 26488), (13244, 26336), (15136, 23044), (18106, 19264)]