129600288

素因数分解:

$2^5\times 3^2\times {\mathrm{450001}}^1$

素因数の和:450017

約数の個数: 36

約数和(自身を含む): 368551638

約数和(自身を除く): 238951350

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 450001, 900002, 1350003, 1800004, 2700006, 3600008, 4050009, 5400012, 7200016, 8100018, 10800024, 14400032, 16200036, 21600048, 32400072, 43200096, 64800144, 129600288]

約数ペア:

[(1, 129600288), (2, 64800144), (3, 43200096), (4, 32400072), (6, 21600048), (8, 16200036), (9, 14400032), (12, 10800024), (16, 8100018), (18, 7200016), (24, 5400012), (32, 4050009), (36, 3600008), (48, 2700006), (72, 1800004), (96, 1350003), (144, 900002), (288, 450001)]