504957712

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 1147105152

約数和(自身を除く): 642147440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 257, 331, 371, 424, 514, 662, 742, 848, 1028, 1324, 1484, 1799, 2056, 2317, 2648, 2968, 3598, 4112, 4634, 5296, 5936, 7196, 9268, 13621, 14392, 17543, 18536, 27242, 28784, 35086, 37072, 54484, 70172, 85067, 95347, 108968, 122801, 140344, 170134, 190694, 217936, 245602, 280688, 340268, 381388, 491204, 595469, 680536, 762776, 982408, 1190938, 1361072, 1525552, 1964816, 2381876, 4508551, 4763752, 9017102, 9527504, 18034204, 31559857, 36068408, 63119714, 72136816, 126239428, 252478856, 504957712]

約数ペア:

[(1, 504957712), (2, 252478856), (4, 126239428), (7, 72136816), (8, 63119714), (14, 36068408), (16, 31559857), (28, 18034204), (53, 9527504), (56, 9017102), (106, 4763752), (112, 4508551), (212, 2381876), (257, 1964816), (331, 1525552), (371, 1361072), (424, 1190938), (514, 982408), (662, 762776), (742, 680536), (848, 595469), (1028, 491204), (1324, 381388), (1484, 340268), (1799, 280688), (2056, 245602), (2317, 217936), (2648, 190694), (2968, 170134), (3598, 140344), (4112, 122801), (4634, 108968), (5296, 95347), (5936, 85067), (7196, 70172), (9268, 54484), (13621, 37072), (14392, 35086), (17543, 28784), (18536, 27242)]