1337757568

素因数分解:

$2^7\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6247}}^1$

素因数の和:6507

約数の個数: 64

約数和(自身を含む): 3059020800

約数和(自身を除く): 1721263232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 448, 478, 896, 956, 1673, 1912, 3346, 3824, 6247, 6692, 7648, 12494, 13384, 15296, 24988, 26768, 30592, 43729, 49976, 53536, 87458, 99952, 107072, 174916, 199904, 214144, 349832, 399808, 699664, 799616, 1399328, 1493033, 2798656, 2986066, 5597312, 5972132, 10451231, 11944264, 20902462, 23888528, 41804924, 47777056, 83609848, 95554112, 167219696, 191108224, 334439392, 668878784, 1337757568]

約数ペア:

[(1, 1337757568), (2, 668878784), (4, 334439392), (7, 191108224), (8, 167219696), (14, 95554112), (16, 83609848), (28, 47777056), (32, 41804924), (56, 23888528), (64, 20902462), (112, 11944264), (128, 10451231), (224, 5972132), (239, 5597312), (448, 2986066), (478, 2798656), (896, 1493033), (956, 1399328), (1673, 799616), (1912, 699664), (3346, 399808), (3824, 349832), (6247, 214144), (6692, 199904), (7648, 174916), (12494, 107072), (13384, 99952), (15296, 87458), (24988, 53536), (26768, 49976), (30592, 43729)]