1520707328

素因数分解:

$2^8\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2677}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 3481357152

約数和(自身を除く): 1960649824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 317, 448, 634, 896, 1268, 1792, 2219, 2536, 2677, 4438, 5072, 5354, 8876, 10144, 10708, 17752, 18739, 20288, 21416, 35504, 37478, 40576, 42832, 71008, 74956, 81152, 85664, 142016, 149912, 171328, 284032, 299824, 342656, 568064, 599648, 685312, 848609, 1199296, 1697218, 2398592, 3394436, 4797184, 5940263, 6788872, 11880526, 13577744, 23761052, 27155488, 47522104, 54310976, 95044208, 108621952, 190088416, 217243904, 380176832, 760353664, 1520707328]

約数ペア:

[(1, 1520707328), (2, 760353664), (4, 380176832), (7, 217243904), (8, 190088416), (14, 108621952), (16, 95044208), (28, 54310976), (32, 47522104), (56, 27155488), (64, 23761052), (112, 13577744), (128, 11880526), (224, 6788872), (256, 5940263), (317, 4797184), (448, 3394436), (634, 2398592), (896, 1697218), (1268, 1199296), (1792, 848609), (2219, 685312), (2536, 599648), (2677, 568064), (4438, 342656), (5072, 299824), (5354, 284032), (8876, 171328), (10144, 149912), (10708, 142016), (17752, 85664), (18739, 81152), (20288, 74956), (21416, 71008), (35504, 42832), (37478, 40576)]