988930656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{490541}}^1$

素因数の和:490564

約数の個数: 72

約数和(自身を含む): 3214031184

約数和(自身を除く): 2225100528

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, 490541, 981082, 1471623, 1962164, 2943246, 3433787, 3924328, 4414869, 5886492, 6867574, 7848656, 8829738, 10301361, 11772984, 13735148, 15697312, 17659476, 20602722, 23545968, 27470296, 30904083, 35318952, 41205444, 47091936, 54940592, 61808166, 70637904, 82410888, 109881184, 123616332, 141275808, 164821776, 247232664, 329643552, 494465328, 988930656]

約数ペア:

[(1, 988930656), (2, 494465328), (3, 329643552), (4, 247232664), (6, 164821776), (7, 141275808), (8, 123616332), (9, 109881184), (12, 82410888), (14, 70637904), (16, 61808166), (18, 54940592), (21, 47091936), (24, 41205444), (28, 35318952), (32, 30904083), (36, 27470296), (42, 23545968), (48, 20602722), (56, 17659476), (63, 15697312), (72, 13735148), (84, 11772984), (96, 10301361), (112, 8829738), (126, 7848656), (144, 6867574), (168, 5886492), (224, 4414869), (252, 3924328), (288, 3433787), (336, 2943246), (504, 1962164), (672, 1471623), (1008, 981082), (2016, 490541)]