853943552

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43321}}^1$

素因数の和:43355

約数の個数: 72

約数和(自身を含む): 2125204032

約数和(自身を除く): 1271260480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 43321, 86642, 173284, 303247, 346568, 476531, 606494, 693136, 953062, 1212988, 1386272, 1906124, 2425976, 2772544, 3335717, 3812248, 4851952, 5545088, 6671434, 7624496, 9703904, 11090176, 13342868, 15248992, 19407808, 26685736, 30497984, 38815616, 53371472, 60995968, 77631232, 106742944, 121991936, 213485888, 426971776, 853943552]

約数ペア:

[(1, 853943552), (2, 426971776), (4, 213485888), (7, 121991936), (8, 106742944), (11, 77631232), (14, 60995968), (16, 53371472), (22, 38815616), (28, 30497984), (32, 26685736), (44, 19407808), (56, 15248992), (64, 13342868), (77, 11090176), (88, 9703904), (112, 7624496), (128, 6671434), (154, 5545088), (176, 4851952), (224, 3812248), (256, 3335717), (308, 2772544), (352, 2425976), (448, 1906124), (616, 1386272), (704, 1212988), (896, 953062), (1232, 693136), (1408, 606494), (1792, 476531), (2464, 346568), (2816, 303247), (4928, 173284), (9856, 86642), (19712, 43321)]