268303488

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{16249}}^1$

素因数の和:16309

約数の個数: 64

約数和(自身を含む): 729300000

約数和(自身を除く): 460996512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 16249, 16512, 32498, 48747, 64996, 97494, 129992, 194988, 259984, 389976, 519968, 698707, 779952, 1039936, 1397414, 1559904, 2079872, 2096121, 2794828, 3119808, 4192242, 5589656, 6239616, 8384484, 11179312, 16768968, 22358624, 33537936, 44717248, 67075872, 89434496, 134151744, 268303488]

約数ペア:

[(1, 268303488), (2, 134151744), (3, 89434496), (4, 67075872), (6, 44717248), (8, 33537936), (12, 22358624), (16, 16768968), (24, 11179312), (32, 8384484), (43, 6239616), (48, 5589656), (64, 4192242), (86, 3119808), (96, 2794828), (128, 2096121), (129, 2079872), (172, 1559904), (192, 1397414), (258, 1039936), (344, 779952), (384, 698707), (516, 519968), (688, 389976), (1032, 259984), (1376, 194988), (2064, 129992), (2752, 97494), (4128, 64996), (5504, 48747), (8256, 32498), (16249, 16512)]