312432016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3469}}^1$

素因数の和:3923

約数の個数: 40

約数和(自身を含む): 653595320

約数和(自身を除く): 341163304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1732, 3464, 3469, 5629, 6928, 6938, 11258, 13876, 22516, 27752, 45032, 45097, 55504, 90064, 90194, 180388, 360776, 721552, 1502077, 3004154, 6008308, 12016616, 19527001, 24033232, 39054002, 78108004, 156216008, 312432016]

約数ペア:

[(1, 312432016), (2, 156216008), (4, 78108004), (8, 39054002), (13, 24033232), (16, 19527001), (26, 12016616), (52, 6008308), (104, 3004154), (208, 1502077), (433, 721552), (866, 360776), (1732, 180388), (3464, 90194), (3469, 90064), (5629, 55504), (6928, 45097), (6938, 45032), (11258, 27752), (13876, 22516)]