259768712

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{125371}}^1$

素因数の和:125421

約数の個数: 32

約数和(自身を含む): 571696320

約数和(自身を除く): 311927608

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 125371, 250742, 501484, 877597, 1002968, 1755194, 3510388, 4638727, 7020776, 9277454, 18554908, 32471089, 37109816, 64942178, 129884356, 259768712]

約数ペア:

[(1, 259768712), (2, 129884356), (4, 64942178), (7, 37109816), (8, 32471089), (14, 18554908), (28, 9277454), (37, 7020776), (56, 4638727), (74, 3510388), (148, 1755194), (259, 1002968), (296, 877597), (518, 501484), (1036, 250742), (2072, 125371)]