505441296

素因数分解:

$2^4\times 3^4\times {\mathrm{390001}}^1$

素因数の和:390021

約数の個数: 50

約数和(自身を含む): 1462897502

約数和(自身を除く): 957456206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 390001, 780002, 1170003, 1560004, 2340006, 3120008, 3510009, 4680012, 6240016, 7020018, 9360024, 10530027, 14040036, 18720048, 21060054, 28080072, 31590081, 42120108, 56160144, 63180162, 84240216, 126360324, 168480432, 252720648, 505441296]

約数ペア:

[(1, 505441296), (2, 252720648), (3, 168480432), (4, 126360324), (6, 84240216), (8, 63180162), (9, 56160144), (12, 42120108), (16, 31590081), (18, 28080072), (24, 21060054), (27, 18720048), (36, 14040036), (48, 10530027), (54, 9360024), (72, 7020018), (81, 6240016), (108, 4680012), (144, 3510009), (162, 3120008), (216, 2340006), (324, 1560004), (432, 1170003), (648, 780002), (1296, 390001)]