255530016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{126751}}^1$

素因数の和:126774

約数の個数: 72

約数和(自身を含む): 830479104

約数和(自身を除く): 574949088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 126751, 253502, 380253, 507004, 760506, 887257, 1014008, 1140759, 1521012, 1774514, 2028016, 2281518, 2661771, 3042024, 3549028, 4056032, 4563036, 5323542, 6084048, 7098056, 7985313, 9126072, 10647084, 12168096, 14196112, 15970626, 18252144, 21294168, 28392224, 31941252, 36504288, 42588336, 63882504, 85176672, 127765008, 255530016]

約数ペア:

[(1, 255530016), (2, 127765008), (3, 85176672), (4, 63882504), (6, 42588336), (7, 36504288), (8, 31941252), (9, 28392224), (12, 21294168), (14, 18252144), (16, 15970626), (18, 14196112), (21, 12168096), (24, 10647084), (28, 9126072), (32, 7985313), (36, 7098056), (42, 6084048), (48, 5323542), (56, 4563036), (63, 4056032), (72, 3549028), (84, 3042024), (96, 2661771), (112, 2281518), (126, 2028016), (144, 1774514), (168, 1521012), (224, 1140759), (252, 1014008), (288, 887257), (336, 760506), (504, 507004), (672, 380253), (1008, 253502), (2016, 126751)]