245487408

素因数分解:

$2^4\times 3^1\times {\mathrm{5114321}}^1$

素因数の和:5114332

約数の個数: 20

約数和(自身を含む): 634175928

約数和(自身を除く): 388688520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5114321, 10228642, 15342963, 20457284, 30685926, 40914568, 61371852, 81829136, 122743704, 245487408]

約数ペア:

[(1, 245487408), (2, 122743704), (3, 81829136), (4, 61371852), (6, 40914568), (8, 30685926), (12, 20457284), (16, 15342963), (24, 10228642), (48, 5114321)]