278511936

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 112

約数和(自身を含む): 772290048

約数和(自身を除く): 493778112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 146, 186, 192, 219, 248, 292, 372, 438, 496, 584, 641, 744, 876, 992, 1168, 1282, 1488, 1752, 1923, 1984, 2263, 2336, 2564, 2976, 3504, 3846, 4526, 4672, 5128, 5952, 6789, 7008, 7692, 9052, 10256, 13578, 14016, 15384, 18104, 19871, 20512, 27156, 30768, 36208, 39742, 41024, 46793, 54312, 59613, 61536, 72416, 79484, 93586, 108624, 119226, 123072, 140379, 144832, 158968, 187172, 217248, 238452, 280758, 317936, 374344, 434496, 476904, 561516, 635872, 748688, 953808, 1123032, 1271744, 1450583, 1497376, 1907616, 2246064, 2901166, 2994752, 3815232, 4351749, 4492128, 5802332, 8703498, 8984256, 11604664, 17406996, 23209328, 34813992, 46418656, 69627984, 92837312, 139255968, 278511936]

約数ペア:

[(1, 278511936), (2, 139255968), (3, 92837312), (4, 69627984), (6, 46418656), (8, 34813992), (12, 23209328), (16, 17406996), (24, 11604664), (31, 8984256), (32, 8703498), (48, 5802332), (62, 4492128), (64, 4351749), (73, 3815232), (93, 2994752), (96, 2901166), (124, 2246064), (146, 1907616), (186, 1497376), (192, 1450583), (219, 1271744), (248, 1123032), (292, 953808), (372, 748688), (438, 635872), (496, 561516), (584, 476904), (641, 434496), (744, 374344), (876, 317936), (992, 280758), (1168, 238452), (1282, 217248), (1488, 187172), (1752, 158968), (1923, 144832), (1984, 140379), (2263, 123072), (2336, 119226), (2564, 108624), (2976, 93586), (3504, 79484), (3846, 72416), (4526, 61536), (4672, 59613), (5128, 54312), (5952, 46793), (6789, 41024), (7008, 39742), (7692, 36208), (9052, 30768), (10256, 27156), (13578, 20512), (14016, 19871), (15384, 18104)]