490344144

素因数分解:

$2^4\times 3^1\times {\mathrm{10215503}}^1$

素因数の和:10215514

約数の個数: 20

約数和(自身を含む): 1266722496

約数和(自身を除く): 776378352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10215503, 20431006, 30646509, 40862012, 61293018, 81724024, 122586036, 163448048, 245172072, 490344144]

約数ペア:

[(1, 490344144), (2, 245172072), (3, 163448048), (4, 122586036), (6, 81724024), (8, 61293018), (12, 40862012), (16, 30646509), (24, 20431006), (48, 10215503)]