1630431376

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1933}}^1$

素因数の和:2408

約数の個数: 80

約数和(自身を含む): 3833218944

約数和(自身を除く): 2202787568

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 443, 476, 886, 952, 1772, 1904, 1933, 3101, 3544, 3866, 6202, 7088, 7531, 7732, 12404, 13531, 15062, 15464, 24808, 27062, 30124, 30928, 32861, 49616, 52717, 54124, 60248, 65722, 105434, 108248, 120496, 131444, 210868, 216496, 230027, 262888, 421736, 460054, 525776, 843472, 856319, 920108, 1712638, 1840216, 3425276, 3680432, 5994233, 6850552, 11988466, 13701104, 14557423, 23976932, 29114846, 47953864, 58229692, 95907728, 101901961, 116459384, 203803922, 232918768, 407607844, 815215688, 1630431376]

約数ペア:

[(1, 1630431376), (2, 815215688), (4, 407607844), (7, 232918768), (8, 203803922), (14, 116459384), (16, 101901961), (17, 95907728), (28, 58229692), (34, 47953864), (56, 29114846), (68, 23976932), (112, 14557423), (119, 13701104), (136, 11988466), (238, 6850552), (272, 5994233), (443, 3680432), (476, 3425276), (886, 1840216), (952, 1712638), (1772, 920108), (1904, 856319), (1933, 843472), (3101, 525776), (3544, 460054), (3866, 421736), (6202, 262888), (7088, 230027), (7531, 216496), (7732, 210868), (12404, 131444), (13531, 120496), (15062, 108248), (15464, 105434), (24808, 65722), (27062, 60248), (30124, 54124), (30928, 52717), (32861, 49616)]