253431864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{502841}}^1$

素因数の和:502860

約数の個数: 48

約数和(自身を含む): 784433520

約数和(自身を除く): 531001656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 502841, 1005682, 1508523, 2011364, 3017046, 3519887, 4022728, 4525569, 6034092, 7039774, 9051138, 10559661, 12068184, 14079548, 18102276, 21119322, 28159096, 31678983, 36204552, 42238644, 63357966, 84477288, 126715932, 253431864]

約数ペア:

[(1, 253431864), (2, 126715932), (3, 84477288), (4, 63357966), (6, 42238644), (7, 36204552), (8, 31678983), (9, 28159096), (12, 21119322), (14, 18102276), (18, 14079548), (21, 12068184), (24, 10559661), (28, 9051138), (36, 7039774), (42, 6034092), (56, 4525569), (63, 4022728), (72, 3519887), (84, 3017046), (126, 2011364), (168, 1508523), (252, 1005682), (504, 502841)]