1209589312

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1523

約数の個数: 56

約数和(自身を含む): 2464308000

約数和(自身を除く): 1254718688

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 419, 688, 838, 1049, 1376, 1676, 2098, 2752, 3352, 4196, 6704, 8392, 13408, 16784, 18017, 26816, 33568, 36034, 45107, 67136, 72068, 90214, 144136, 180428, 288272, 360856, 439531, 576544, 721712, 879062, 1153088, 1443424, 1758124, 2886848, 3516248, 7032496, 14064992, 18899833, 28129984, 37799666, 75599332, 151198664, 302397328, 604794656, 1209589312]

約数ペア:

[(1, 1209589312), (2, 604794656), (4, 302397328), (8, 151198664), (16, 75599332), (32, 37799666), (43, 28129984), (64, 18899833), (86, 14064992), (172, 7032496), (344, 3516248), (419, 2886848), (688, 1758124), (838, 1443424), (1049, 1153088), (1376, 879062), (1676, 721712), (2098, 576544), (2752, 439531), (3352, 360856), (4196, 288272), (6704, 180428), (8392, 144136), (13408, 90214), (16784, 72068), (18017, 67136), (26816, 45107), (33568, 36034)]