420936144

素因数分解:

$2^4\times 3^1\times {\mathrm{8769503}}^1$

素因数の和:8769514

約数の個数: 20

約数和(自身を含む): 1087418496

約数和(自身を除く): 666482352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8769503, 17539006, 26308509, 35078012, 52617018, 70156024, 105234036, 140312048, 210468072, 420936144]

約数ペア:

[(1, 420936144), (2, 210468072), (3, 140312048), (4, 105234036), (6, 70156024), (8, 52617018), (12, 35078012), (16, 26308509), (24, 17539006), (48, 8769503)]