489602528

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 979503840

約数和(自身を除く): 489901312

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 353, 356, 487, 706, 712, 974, 1412, 1424, 1948, 2824, 2848, 3896, 5648, 7792, 11296, 15584, 31417, 43343, 62834, 86686, 125668, 171911, 173372, 251336, 343822, 346744, 502672, 687644, 693488, 1005344, 1375288, 1386976, 2750576, 5501152, 15300079, 30600158, 61200316, 122400632, 244801264, 489602528]

約数ペア:

[(1, 489602528), (2, 244801264), (4, 122400632), (8, 61200316), (16, 30600158), (32, 15300079), (89, 5501152), (178, 2750576), (353, 1386976), (356, 1375288), (487, 1005344), (706, 693488), (712, 687644), (974, 502672), (1412, 346744), (1424, 343822), (1948, 251336), (2824, 173372), (2848, 171911), (3896, 125668), (5648, 86686), (7792, 62834), (11296, 43343), (15584, 31417)]