1277568

素因数分解:

$2^7\times 3^2\times {\mathrm{1109}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 3679650

約数和(自身を除く): 2402082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1109, 1152, 2218, 3327, 4436, 6654, 8872, 9981, 13308, 17744, 19962, 26616, 35488, 39924, 53232, 70976, 79848, 106464, 141952, 159696, 212928, 319392, 425856, 638784, 1277568]

約数ペア:

[(1, 1277568), (2, 638784), (3, 425856), (4, 319392), (6, 212928), (8, 159696), (9, 141952), (12, 106464), (16, 79848), (18, 70976), (24, 53232), (32, 39924), (36, 35488), (48, 26616), (64, 19962), (72, 17744), (96, 13308), (128, 9981), (144, 8872), (192, 6654), (288, 4436), (384, 3327), (576, 2218), (1109, 1152)]