2478708

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 6552000

約数和(自身を除く): 4073292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 389, 531, 708, 778, 1062, 1167, 1556, 1593, 2124, 2334, 3186, 3501, 4668, 6372, 7002, 10503, 14004, 21006, 22951, 42012, 45902, 68853, 91804, 137706, 206559, 275412, 413118, 619677, 826236, 1239354, 2478708]

約数ペア:

[(1, 2478708), (2, 1239354), (3, 826236), (4, 619677), (6, 413118), (9, 275412), (12, 206559), (18, 137706), (27, 91804), (36, 68853), (54, 45902), (59, 42012), (108, 22951), (118, 21006), (177, 14004), (236, 10503), (354, 7002), (389, 6372), (531, 4668), (708, 3501), (778, 3186), (1062, 2334), (1167, 2124), (1556, 1593)]