245087244

素因数分解:

$2^2\times 3^2\times {\mathrm{6807979}}^1$

素因数の和:6807989

約数の個数: 18

約数和(自身を含む): 619526180

約数和(自身を除く): 374438936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6807979, 13615958, 20423937, 27231916, 40847874, 61271811, 81695748, 122543622, 245087244]

約数ペア:

[(1, 245087244), (2, 122543622), (3, 81695748), (4, 61271811), (6, 40847874), (9, 27231916), (12, 20423937), (18, 13615958), (36, 6807979)]