1720150656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{639937}}^1$

素因数の和:639961

約数の個数: 64

約数和(自身を含む): 5221894080

約数和(自身を除く): 3501743424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 639937, 1279874, 1919811, 2559748, 3839622, 4479559, 5119496, 7679244, 8959118, 10238992, 13438677, 15358488, 17918236, 20477984, 26877354, 30716976, 35836472, 40955968, 53754708, 61433952, 71672944, 81911936, 107509416, 122867904, 143345888, 215018832, 245735808, 286691776, 430037664, 573383552, 860075328, 1720150656]

約数ペア:

[(1, 1720150656), (2, 860075328), (3, 573383552), (4, 430037664), (6, 286691776), (7, 245735808), (8, 215018832), (12, 143345888), (14, 122867904), (16, 107509416), (21, 81911936), (24, 71672944), (28, 61433952), (32, 53754708), (42, 40955968), (48, 35836472), (56, 30716976), (64, 26877354), (84, 20477984), (96, 17918236), (112, 15358488), (128, 13438677), (168, 10238992), (192, 8959118), (224, 7679244), (336, 5119496), (384, 4479559), (448, 3839622), (672, 2559748), (896, 1919811), (1344, 1279874), (2688, 639937)]