256988778

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{25033}}^1$

素因数の和:25126

約数の個数: 32

約数和(自身を含む): 540734400

約数和(自身を除く): 283745622

約数列:

[1, 2, 3, 6, 29, 58, 59, 87, 118, 174, 177, 354, 1711, 3422, 5133, 10266, 25033, 50066, 75099, 150198, 725957, 1451914, 1476947, 2177871, 2953894, 4355742, 4430841, 8861682, 42831463, 85662926, 128494389, 256988778]

約数ペア:

[(1, 256988778), (2, 128494389), (3, 85662926), (6, 42831463), (29, 8861682), (58, 4430841), (59, 4355742), (87, 2953894), (118, 2177871), (174, 1476947), (177, 1451914), (354, 725957), (1711, 150198), (3422, 75099), (5133, 50066), (10266, 25033)]