286797560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1024277}}^1$

素因数の和:1024295

約数の個数: 32

約数和(自身を含む): 737480160

約数和(自身を除く): 450682600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1024277, 2048554, 4097108, 5121385, 7169939, 8194216, 10242770, 14339878, 20485540, 28679756, 35849695, 40971080, 57359512, 71699390, 143398780, 286797560]

約数ペア:

[(1, 286797560), (2, 143398780), (4, 71699390), (5, 57359512), (7, 40971080), (8, 35849695), (10, 28679756), (14, 20485540), (20, 14339878), (28, 10242770), (35, 8194216), (40, 7169939), (56, 5121385), (70, 4097108), (140, 2048554), (280, 1024277)]