856304824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 1739219040

約数和(自身を除く): 882914216

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 233, 244, 443, 466, 488, 886, 932, 1037, 1772, 1864, 2074, 3544, 3961, 4148, 7531, 7922, 8296, 14213, 15062, 15844, 27023, 28426, 30124, 31688, 54046, 56852, 60248, 103219, 108092, 113704, 206438, 216184, 241621, 412876, 459391, 483242, 825752, 918782, 966484, 1754723, 1837564, 1932968, 3509446, 3675128, 6296359, 7018892, 12592718, 14037784, 25185436, 50370872, 107038103, 214076206, 428152412, 856304824]

約数ペア:

[(1, 856304824), (2, 428152412), (4, 214076206), (8, 107038103), (17, 50370872), (34, 25185436), (61, 14037784), (68, 12592718), (122, 7018892), (136, 6296359), (233, 3675128), (244, 3509446), (443, 1932968), (466, 1837564), (488, 1754723), (886, 966484), (932, 918782), (1037, 825752), (1772, 483242), (1864, 459391), (2074, 412876), (3544, 241621), (3961, 216184), (4148, 206438), (7531, 113704), (7922, 108092), (8296, 103219), (14213, 60248), (15062, 56852), (15844, 54046), (27023, 31688), (28426, 30124)]