1289597568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{479761}}^1$

素因数の和:479785

約数の個数: 64

約数和(自身を含む): 3914857920

約数和(自身を除く): 2625260352

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, 479761, 959522, 1439283, 1919044, 2878566, 3358327, 3838088, 5757132, 6716654, 7676176, 10074981, 11514264, 13433308, 15352352, 20149962, 23028528, 26866616, 30704704, 40299924, 46057056, 53733232, 61409408, 80599848, 92114112, 107466464, 161199696, 184228224, 214932928, 322399392, 429865856, 644798784, 1289597568]

約数ペア:

[(1, 1289597568), (2, 644798784), (3, 429865856), (4, 322399392), (6, 214932928), (7, 184228224), (8, 161199696), (12, 107466464), (14, 92114112), (16, 80599848), (21, 61409408), (24, 53733232), (28, 46057056), (32, 40299924), (42, 30704704), (48, 26866616), (56, 23028528), (64, 20149962), (84, 15352352), (96, 13433308), (112, 11514264), (128, 10074981), (168, 7676176), (192, 6716654), (224, 5757132), (336, 3838088), (384, 3358327), (448, 2878566), (672, 1919044), (896, 1439283), (1344, 959522), (2688, 479761)]