273969920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{30577}}^1$

素因数の和:30605

約数の個数: 72

約数和(自身を含む): 750017184

約数和(自身を除く): 476047264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 30577, 61154, 122308, 152885, 214039, 244616, 305770, 428078, 489232, 611540, 856156, 978464, 1070195, 1223080, 1712312, 1956928, 2140390, 2446160, 3424624, 3913856, 4280780, 4892320, 6849248, 7827712, 8561560, 9784640, 13698496, 17123120, 19569280, 27396992, 34246240, 39138560, 54793984, 68492480, 136984960, 273969920]

約数ペア:

[(1, 273969920), (2, 136984960), (4, 68492480), (5, 54793984), (7, 39138560), (8, 34246240), (10, 27396992), (14, 19569280), (16, 17123120), (20, 13698496), (28, 9784640), (32, 8561560), (35, 7827712), (40, 6849248), (56, 4892320), (64, 4280780), (70, 3913856), (80, 3424624), (112, 2446160), (128, 2140390), (140, 1956928), (160, 1712312), (224, 1223080), (256, 1070195), (280, 978464), (320, 856156), (448, 611540), (560, 489232), (640, 428078), (896, 305770), (1120, 244616), (1280, 214039), (1792, 152885), (2240, 122308), (4480, 61154), (8960, 30577)]