254285472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{378401}}^1$

素因数の和:378421

約数の個数: 48

約数和(自身を含む): 762858432

約数和(自身を除く): 508572960

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, 378401, 756802, 1135203, 1513604, 2270406, 2648807, 3027208, 4540812, 5297614, 6054416, 7946421, 9081624, 10595228, 12108832, 15892842, 18163248, 21190456, 31785684, 36326496, 42380912, 63571368, 84761824, 127142736, 254285472]

約数ペア:

[(1, 254285472), (2, 127142736), (3, 84761824), (4, 63571368), (6, 42380912), (7, 36326496), (8, 31785684), (12, 21190456), (14, 18163248), (16, 15892842), (21, 12108832), (24, 10595228), (28, 9081624), (32, 7946421), (42, 6054416), (48, 5297614), (56, 4540812), (84, 3027208), (96, 2648807), (112, 2270406), (168, 1513604), (224, 1135203), (336, 756802), (672, 378401)]