340628064

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{506887}}^1$

素因数の和:506907

約数の個数: 48

約数和(自身を含む): 1021886208

約数和(自身を除く): 681258144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 506887, 1013774, 1520661, 2027548, 3041322, 3548209, 4055096, 6082644, 7096418, 8110192, 10644627, 12165288, 14192836, 16220384, 21289254, 24330576, 28385672, 42578508, 48661152, 56771344, 85157016, 113542688, 170314032, 340628064]

約数ペア:

[(1, 340628064), (2, 170314032), (3, 113542688), (4, 85157016), (6, 56771344), (7, 48661152), (8, 42578508), (12, 28385672), (14, 24330576), (16, 21289254), (21, 16220384), (24, 14192836), (28, 12165288), (32, 10644627), (42, 8110192), (48, 7096418), (56, 6082644), (84, 4055096), (96, 3548209), (112, 3041322), (168, 2027548), (224, 1520661), (336, 1013774), (672, 506887)]