255040528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1213}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 524316888

約数和(自身を除く): 269276360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 773, 1213, 1546, 2426, 3092, 4852, 6184, 9704, 12368, 13141, 19408, 20621, 26282, 41242, 52564, 82484, 105128, 164968, 210256, 329936, 937649, 1875298, 3750596, 7501192, 15002384, 15940033, 31880066, 63760132, 127520264, 255040528]

約数ペア:

[(1, 255040528), (2, 127520264), (4, 63760132), (8, 31880066), (16, 15940033), (17, 15002384), (34, 7501192), (68, 3750596), (136, 1875298), (272, 937649), (773, 329936), (1213, 210256), (1546, 164968), (2426, 105128), (3092, 82484), (4852, 52564), (6184, 41242), (9704, 26282), (12368, 20621), (13141, 19408)]