490457904

素因数分解:

$2^4\times 3^1\times {\mathrm{10217873}}^1$

素因数の和:10217884

約数の個数: 20

約数和(自身を含む): 1267016376

約数和(自身を除く): 776558472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10217873, 20435746, 30653619, 40871492, 61307238, 81742984, 122614476, 163485968, 245228952, 490457904]

約数ペア:

[(1, 490457904), (2, 245228952), (3, 163485968), (4, 122614476), (6, 81742984), (8, 61307238), (12, 40871492), (16, 30653619), (24, 20435746), (48, 10217873)]