488551323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 720921600

約数和(自身を除く): 232370277

約数列:

[1, 3, 13, 39, 47, 141, 179, 537, 611, 1489, 1833, 2327, 4467, 6981, 8413, 19357, 25239, 58071, 69983, 109369, 209949, 266531, 328107, 799593, 909779, 2729337, 3464903, 10394709, 12526957, 37580871, 162850441, 488551323]

約数ペア:

[(1, 488551323), (3, 162850441), (13, 37580871), (39, 12526957), (47, 10394709), (141, 3464903), (179, 2729337), (537, 909779), (611, 799593), (1489, 328107), (1833, 266531), (2327, 209949), (4467, 109369), (6981, 69983), (8413, 58071), (19357, 25239)]