287746304

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{19051}}^1$

素因数の和:19126

約数の個数: 36

約数和(自身を含む): 584134320

約数和(自身を除く): 296388016

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1888, 3776, 7552, 15104, 19051, 38102, 76204, 152408, 304816, 609632, 1124009, 1219264, 2248018, 2438528, 4496036, 4877056, 8992072, 17984144, 35968288, 71936576, 143873152, 287746304]

約数ペア:

[(1, 287746304), (2, 143873152), (4, 71936576), (8, 35968288), (16, 17984144), (32, 8992072), (59, 4877056), (64, 4496036), (118, 2438528), (128, 2248018), (236, 1219264), (256, 1124009), (472, 609632), (944, 304816), (1888, 152408), (3776, 76204), (7552, 38102), (15104, 19051)]