478984128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{356387}}^1$

素因数の和:356409

約数の個数: 56

約数和(自身を含む): 1448360832

約数和(自身を除く): 969376704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 356387, 712774, 1069161, 1425548, 2138322, 2494709, 2851096, 4276644, 4989418, 5702192, 7484127, 8553288, 9978836, 11404384, 14968254, 17106576, 19957672, 22808768, 29936508, 34213152, 39915344, 59873016, 68426304, 79830688, 119746032, 159661376, 239492064, 478984128]

約数ペア:

[(1, 478984128), (2, 239492064), (3, 159661376), (4, 119746032), (6, 79830688), (7, 68426304), (8, 59873016), (12, 39915344), (14, 34213152), (16, 29936508), (21, 22808768), (24, 19957672), (28, 17106576), (32, 14968254), (42, 11404384), (48, 9978836), (56, 8553288), (64, 7484127), (84, 5702192), (96, 4989418), (112, 4276644), (168, 2851096), (192, 2494709), (224, 2138322), (336, 1425548), (448, 1069161), (672, 712774), (1344, 356387)]