1287949152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1916591}}^1$

素因数の和:1916611

約数の個数: 48

約数和(自身を含む): 3863849472

約数和(自身を除く): 2575900320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1916591, 3833182, 5749773, 7666364, 11499546, 13416137, 15332728, 22999092, 26832274, 30665456, 40248411, 45998184, 53664548, 61330912, 80496822, 91996368, 107329096, 160993644, 183992736, 214658192, 321987288, 429316384, 643974576, 1287949152]

約数ペア:

[(1, 1287949152), (2, 643974576), (3, 429316384), (4, 321987288), (6, 214658192), (7, 183992736), (8, 160993644), (12, 107329096), (14, 91996368), (16, 80496822), (21, 61330912), (24, 53664548), (28, 45998184), (32, 40248411), (42, 30665456), (48, 26832274), (56, 22999092), (84, 15332728), (96, 13416137), (112, 11499546), (168, 7666364), (224, 5749773), (336, 3833182), (672, 1916591)]