490128

素因数分解:

$2^4\times 3^1\times {\mathrm{10211}}^1$

素因数の和:10222

約数の個数: 20

約数和(自身を含む): 1266288

約数和(自身を除く): 776160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10211, 20422, 30633, 40844, 61266, 81688, 122532, 163376, 245064, 490128]

約数ペア:

[(1, 490128), (2, 245064), (3, 163376), (4, 122532), (6, 81688), (8, 61266), (12, 40844), (16, 30633), (24, 20422), (48, 10211)]