814912

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 1975104

約数和(自身を除く): 1160192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 107, 112, 119, 136, 214, 224, 238, 272, 428, 448, 476, 544, 749, 856, 952, 1088, 1498, 1712, 1819, 1904, 2996, 3424, 3638, 3808, 5992, 6848, 7276, 7616, 11984, 12733, 14552, 23968, 25466, 29104, 47936, 50932, 58208, 101864, 116416, 203728, 407456, 814912]

約数ペア:

[(1, 814912), (2, 407456), (4, 203728), (7, 116416), (8, 101864), (14, 58208), (16, 50932), (17, 47936), (28, 29104), (32, 25466), (34, 23968), (56, 14552), (64, 12733), (68, 11984), (107, 7616), (112, 7276), (119, 6848), (136, 5992), (214, 3808), (224, 3638), (238, 3424), (272, 2996), (428, 1904), (448, 1819), (476, 1712), (544, 1498), (749, 1088), (856, 952)]