254501856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{126241}}^1$

素因数の和:126264

約数の個数: 72

約数和(自身を含む): 827137584

約数和(自身を除く): 572635728

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, 126241, 252482, 378723, 504964, 757446, 883687, 1009928, 1136169, 1514892, 1767374, 2019856, 2272338, 2651061, 3029784, 3534748, 4039712, 4544676, 5302122, 6059568, 7069496, 7953183, 9089352, 10604244, 12119136, 14138992, 15906366, 18178704, 21208488, 28277984, 31812732, 36357408, 42416976, 63625464, 84833952, 127250928, 254501856]

約数ペア:

[(1, 254501856), (2, 127250928), (3, 84833952), (4, 63625464), (6, 42416976), (7, 36357408), (8, 31812732), (9, 28277984), (12, 21208488), (14, 18178704), (16, 15906366), (18, 14138992), (21, 12119136), (24, 10604244), (28, 9089352), (32, 7953183), (36, 7069496), (42, 6059568), (48, 5302122), (56, 4544676), (63, 4039712), (72, 3534748), (84, 3029784), (96, 2651061), (112, 2272338), (126, 2019856), (144, 1767374), (168, 1514892), (224, 1136169), (252, 1009928), (288, 883687), (336, 757446), (504, 504964), (672, 378723), (1008, 252482), (2016, 126241)]