1246336

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 3084480

約数和(自身を除く): 1838144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 107, 112, 128, 182, 208, 214, 224, 364, 416, 428, 448, 728, 749, 832, 856, 896, 1391, 1456, 1498, 1664, 1712, 2782, 2912, 2996, 3424, 5564, 5824, 5992, 6848, 9737, 11128, 11648, 11984, 13696, 19474, 22256, 23968, 38948, 44512, 47936, 77896, 89024, 95872, 155792, 178048, 311584, 623168, 1246336]

約数ペア:

[(1, 1246336), (2, 623168), (4, 311584), (7, 178048), (8, 155792), (13, 95872), (14, 89024), (16, 77896), (26, 47936), (28, 44512), (32, 38948), (52, 23968), (56, 22256), (64, 19474), (91, 13696), (104, 11984), (107, 11648), (112, 11128), (128, 9737), (182, 6848), (208, 5992), (214, 5824), (224, 5564), (364, 3424), (416, 2996), (428, 2912), (448, 2782), (728, 1712), (749, 1664), (832, 1498), (856, 1456), (896, 1391)]