257246304

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{382807}}^1$

素因数の和:382827

約数の個数: 48

約数和(自身を含む): 771740928

約数和(自身を除く): 514494624

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, 382807, 765614, 1148421, 1531228, 2296842, 2679649, 3062456, 4593684, 5359298, 6124912, 8038947, 9187368, 10718596, 12249824, 16077894, 18374736, 21437192, 32155788, 36749472, 42874384, 64311576, 85748768, 128623152, 257246304]

約数ペア:

[(1, 257246304), (2, 128623152), (3, 85748768), (4, 64311576), (6, 42874384), (7, 36749472), (8, 32155788), (12, 21437192), (14, 18374736), (16, 16077894), (21, 12249824), (24, 10718596), (28, 9187368), (32, 8038947), (42, 6124912), (48, 5359298), (56, 4593684), (84, 3062456), (96, 2679649), (112, 2296842), (168, 1531228), (224, 1148421), (336, 765614), (672, 382807)]