285428576

素因数分解:

$2^5\times {\mathrm{67}}^2\times {\mathrm{1987}}^1$

素因数の和:2131

約数の個数: 36

約数和(自身を含む): 570736908

約数和(自身を除く): 285308332

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 1987, 2144, 3974, 4489, 7948, 8978, 15896, 17956, 31792, 35912, 63584, 71824, 133129, 143648, 266258, 532516, 1065032, 2130064, 4260128, 8919643, 17839286, 35678572, 71357144, 142714288, 285428576]

約数ペア:

[(1, 285428576), (2, 142714288), (4, 71357144), (8, 35678572), (16, 17839286), (32, 8919643), (67, 4260128), (134, 2130064), (268, 1065032), (536, 532516), (1072, 266258), (1987, 143648), (2144, 133129), (3974, 71824), (4489, 63584), (7948, 35912), (8978, 31792), (15896, 17956)]