690586848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{342553}}^1$

素因数の和:342576

約数の個数: 72

約数和(自身を含む): 2244413808

約数和(自身を除く): 1553826960

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, 342553, 685106, 1027659, 1370212, 2055318, 2397871, 2740424, 3082977, 4110636, 4795742, 5480848, 6165954, 7193613, 8221272, 9591484, 10961696, 12331908, 14387226, 16442544, 19182968, 21580839, 24663816, 28774452, 32885088, 38365936, 43161678, 49327632, 57548904, 76731872, 86323356, 98655264, 115097808, 172646712, 230195616, 345293424, 690586848]

約数ペア:

[(1, 690586848), (2, 345293424), (3, 230195616), (4, 172646712), (6, 115097808), (7, 98655264), (8, 86323356), (9, 76731872), (12, 57548904), (14, 49327632), (16, 43161678), (18, 38365936), (21, 32885088), (24, 28774452), (28, 24663816), (32, 21580839), (36, 19182968), (42, 16442544), (48, 14387226), (56, 12331908), (63, 10961696), (72, 9591484), (84, 8221272), (96, 7193613), (112, 6165954), (126, 5480848), (144, 4795742), (168, 4110636), (224, 3082977), (252, 2740424), (288, 2397871), (336, 2055318), (504, 1370212), (672, 1027659), (1008, 685106), (2016, 342553)]