280520096176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{19753}}^1$

素因数の和:20366

約数の個数: 80

約数和(自身を含む): 582000249600

約数和(自身を除く): 301480153424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 479, 872, 958, 1744, 1853, 1916, 3706, 3832, 7412, 7664, 8143, 14824, 16286, 19753, 29648, 32572, 39506, 52211, 65144, 79012, 104422, 130288, 158024, 208844, 316048, 335801, 417688, 671602, 835376, 887587, 1343204, 1775174, 2153077, 2686408, 3550348, 4306154, 5372816, 7100696, 8612308, 9461687, 14201392, 17224616, 18923374, 34449232, 36602309, 37846748, 73204618, 75693496, 146409236, 151386992, 160848679, 292818472, 321697358, 585636944, 643394716, 1031323883, 1286789432, 2062647766, 2573578864, 4125295532, 8250591064, 16501182128, 17532506011, 35065012022, 70130024044, 140260048088, 280520096176]

約数ペア:

[(1, 280520096176), (2, 140260048088), (4, 70130024044), (8, 35065012022), (16, 17532506011), (17, 16501182128), (34, 8250591064), (68, 4125295532), (109, 2573578864), (136, 2062647766), (218, 1286789432), (272, 1031323883), (436, 643394716), (479, 585636944), (872, 321697358), (958, 292818472), (1744, 160848679), (1853, 151386992), (1916, 146409236), (3706, 75693496), (3832, 73204618), (7412, 37846748), (7664, 36602309), (8143, 34449232), (14824, 18923374), (16286, 17224616), (19753, 14201392), (29648, 9461687), (32572, 8612308), (39506, 7100696), (52211, 5372816), (65144, 4306154), (79012, 3550348), (104422, 2686408), (130288, 2153077), (158024, 1775174), (208844, 1343204), (316048, 887587), (335801, 835376), (417688, 671602)]