254275728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{756773}}^1$

素因数の和:756791

約数の個数: 40

約数和(自身を含む): 750719808

約数和(自身を除く): 496444080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 756773, 1513546, 2270319, 3027092, 4540638, 5297411, 6054184, 9081276, 10594822, 12108368, 15892233, 18162552, 21189644, 31784466, 36325104, 42379288, 63568932, 84758576, 127137864, 254275728]

約数ペア:

[(1, 254275728), (2, 127137864), (3, 84758576), (4, 63568932), (6, 42379288), (7, 36325104), (8, 31784466), (12, 21189644), (14, 18162552), (16, 15892233), (21, 12108368), (24, 10594822), (28, 9081276), (42, 6054184), (48, 5297411), (56, 4540638), (84, 3027092), (112, 2270319), (168, 1513546), (336, 756773)]