263775984

素因数分解:

$2^4\times 3^1\times {\mathrm{5495333}}^1$

素因数の和:5495344

約数の個数: 20

約数和(自身を含む): 681421416

約数和(自身を除く): 417645432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5495333, 10990666, 16485999, 21981332, 32971998, 43962664, 65943996, 87925328, 131887992, 263775984]

約数ペア:

[(1, 263775984), (2, 131887992), (3, 87925328), (4, 65943996), (6, 43962664), (8, 32971998), (12, 21981332), (16, 16485999), (24, 10990666), (48, 5495333)]