259693696

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{65447}}^1$

素因数の和:65492

約数の個数: 32

約数和(自身を含む): 534055680

約数和(自身を除く): 274361984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 65447, 130894, 261788, 523576, 1047152, 2028857, 2094304, 4057714, 4188608, 8115428, 8377216, 16230856, 32461712, 64923424, 129846848, 259693696]

約数ペア:

[(1, 259693696), (2, 129846848), (4, 64923424), (8, 32461712), (16, 16230856), (31, 8377216), (32, 8115428), (62, 4188608), (64, 4057714), (124, 2094304), (128, 2028857), (248, 1047152), (496, 523576), (992, 261788), (1984, 130894), (3968, 65447)]