678269916

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{49451}}^1$

素因数の和:49591

約数の個数: 48

約数和(自身を含む): 1772359680

約数和(自身を除く): 1094089764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 13716, 49451, 98902, 148353, 197804, 296706, 445059, 593412, 890118, 1335177, 1780236, 2670354, 5340708, 6280277, 12560554, 18840831, 25121108, 37681662, 56522493, 75363324, 113044986, 169567479, 226089972, 339134958, 678269916]

約数ペア:

[(1, 678269916), (2, 339134958), (3, 226089972), (4, 169567479), (6, 113044986), (9, 75363324), (12, 56522493), (18, 37681662), (27, 25121108), (36, 18840831), (54, 12560554), (108, 6280277), (127, 5340708), (254, 2670354), (381, 1780236), (508, 1335177), (762, 890118), (1143, 593412), (1524, 445059), (2286, 296706), (3429, 197804), (4572, 148353), (6858, 98902), (13716, 49451)]