7945764008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{352081}}^1$

素因数の和:352138

約数の個数: 64

約数和(自身を含む): 18927928320

約数和(自身を除く): 10982164312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 352081, 704162, 1408324, 2464567, 2816648, 4577053, 4929134, 9154106, 9858268, 10914511, 18308212, 19716536, 21829022, 32039371, 36616424, 43658044, 64078742, 76401577, 87316088, 128157484, 141888643, 152803154, 256314968, 283777286, 305606308, 567554572, 611212616, 993220501, 1135109144, 1986441002, 3972882004, 7945764008]

約数ペア:

[(1, 7945764008), (2, 3972882004), (4, 1986441002), (7, 1135109144), (8, 993220501), (13, 611212616), (14, 567554572), (26, 305606308), (28, 283777286), (31, 256314968), (52, 152803154), (56, 141888643), (62, 128157484), (91, 87316088), (104, 76401577), (124, 64078742), (182, 43658044), (217, 36616424), (248, 32039371), (364, 21829022), (403, 19716536), (434, 18308212), (728, 10914511), (806, 9858268), (868, 9154106), (1612, 4929134), (1736, 4577053), (2821, 2816648), (3224, 2464567), (5642, 1408324), (11284, 704162), (22568, 352081)]