240307648

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 583752960

約数和(自身を除く): 343445312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 139, 224, 227, 238, 272, 278, 448, 454, 476, 544, 556, 908, 952, 973, 1088, 1112, 1589, 1816, 1904, 1946, 2224, 2363, 3178, 3632, 3808, 3859, 3892, 4448, 4726, 6356, 7264, 7616, 7718, 7784, 8896, 9452, 12712, 14528, 15436, 15568, 16541, 18904, 25424, 27013, 30872, 31136, 31553, 33082, 37808, 50848, 54026, 61744, 62272, 63106, 66164, 75616, 101696, 108052, 123488, 126212, 132328, 151232, 216104, 220871, 246976, 252424, 264656, 432208, 441742, 504848, 529312, 536401, 864416, 883484, 1009696, 1058624, 1072802, 1728832, 1766968, 2019392, 2145604, 3533936, 3754807, 4291208, 7067872, 7509614, 8582416, 14135744, 15019228, 17164832, 30038456, 34329664, 60076912, 120153824, 240307648]

約数ペア:

[(1, 240307648), (2, 120153824), (4, 60076912), (7, 34329664), (8, 30038456), (14, 17164832), (16, 15019228), (17, 14135744), (28, 8582416), (32, 7509614), (34, 7067872), (56, 4291208), (64, 3754807), (68, 3533936), (112, 2145604), (119, 2019392), (136, 1766968), (139, 1728832), (224, 1072802), (227, 1058624), (238, 1009696), (272, 883484), (278, 864416), (448, 536401), (454, 529312), (476, 504848), (544, 441742), (556, 432208), (908, 264656), (952, 252424), (973, 246976), (1088, 220871), (1112, 216104), (1589, 151232), (1816, 132328), (1904, 126212), (1946, 123488), (2224, 108052), (2363, 101696), (3178, 75616), (3632, 66164), (3808, 63106), (3859, 62272), (3892, 61744), (4448, 54026), (4726, 50848), (6356, 37808), (7264, 33082), (7616, 31553), (7718, 31136), (7784, 30872), (8896, 27013), (9452, 25424), (12712, 18904), (14528, 16541), (15436, 15568)]