753537484

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 1569583008

約数和(自身を除く): 816045524

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 173, 196, 284, 313, 346, 497, 626, 692, 994, 1211, 1252, 1988, 2191, 2422, 3479, 4382, 4844, 6958, 8477, 8764, 12283, 13916, 15337, 16954, 22223, 24566, 30674, 33908, 44446, 49132, 54149, 61348, 85981, 88892, 108298, 155561, 171962, 216596, 311122, 343924, 379043, 601867, 622244, 758086, 1088927, 1203734, 1516172, 2177854, 2407468, 2653301, 3844579, 4355708, 5306602, 7689158, 10613204, 15378316, 26912053, 53824106, 107648212, 188384371, 376768742, 753537484]

約数ペア:

[(1, 753537484), (2, 376768742), (4, 188384371), (7, 107648212), (14, 53824106), (28, 26912053), (49, 15378316), (71, 10613204), (98, 7689158), (142, 5306602), (173, 4355708), (196, 3844579), (284, 2653301), (313, 2407468), (346, 2177854), (497, 1516172), (626, 1203734), (692, 1088927), (994, 758086), (1211, 622244), (1252, 601867), (1988, 379043), (2191, 343924), (2422, 311122), (3479, 216596), (4382, 171962), (4844, 155561), (6958, 108298), (8477, 88892), (8764, 85981), (12283, 61348), (13916, 54149), (15337, 49132), (16954, 44446), (22223, 33908), (24566, 30674)]