389773368

素因数分解:

$2^3\times 3^2\times {\mathrm{5413519}}^1$

素因数の和:5413531

約数の個数: 24

約数和(自身を含む): 1055636400

約数和(自身を除く): 665863032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5413519, 10827038, 16240557, 21654076, 32481114, 43308152, 48721671, 64962228, 97443342, 129924456, 194886684, 389773368]

約数ペア:

[(1, 389773368), (2, 194886684), (3, 129924456), (4, 97443342), (6, 64962228), (8, 48721671), (9, 43308152), (12, 32481114), (18, 21654076), (24, 16240557), (36, 10827038), (72, 5413519)]