255936

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 56

約数和(自身を含む): 715264

約数和(自身を除く): 459328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 129, 172, 186, 192, 248, 258, 344, 372, 496, 516, 688, 744, 992, 1032, 1333, 1376, 1488, 1984, 2064, 2666, 2752, 2976, 3999, 4128, 5332, 5952, 7998, 8256, 10664, 15996, 21328, 31992, 42656, 63984, 85312, 127968, 255936]

約数ペア:

[(1, 255936), (2, 127968), (3, 85312), (4, 63984), (6, 42656), (8, 31992), (12, 21328), (16, 15996), (24, 10664), (31, 8256), (32, 7998), (43, 5952), (48, 5332), (62, 4128), (64, 3999), (86, 2976), (93, 2752), (96, 2666), (124, 2064), (129, 1984), (172, 1488), (186, 1376), (192, 1333), (248, 1032), (258, 992), (344, 744), (372, 688), (496, 516)]