261184536

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{6353}}^1$

素因数の和:6936

約数の個数: 48

約数和(自身を含む): 708725160

約数和(自身を除く): 447540624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1713, 2284, 3426, 4568, 5139, 6353, 6852, 10278, 12706, 13704, 19059, 20556, 25412, 38118, 41112, 50824, 57177, 76236, 114354, 152472, 228708, 457416, 3627563, 7255126, 10882689, 14510252, 21765378, 29020504, 32648067, 43530756, 65296134, 87061512, 130592268, 261184536]

約数ペア:

[(1, 261184536), (2, 130592268), (3, 87061512), (4, 65296134), (6, 43530756), (8, 32648067), (9, 29020504), (12, 21765378), (18, 14510252), (24, 10882689), (36, 7255126), (72, 3627563), (571, 457416), (1142, 228708), (1713, 152472), (2284, 114354), (3426, 76236), (4568, 57177), (5139, 50824), (6353, 41112), (6852, 38118), (10278, 25412), (12706, 20556), (13704, 19059)]