389968336

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 60

約数和(自身を含む): 795233452

約数和(自身を除く): 405265116

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 397, 464, 584, 794, 841, 1168, 1588, 1682, 2117, 3176, 3364, 4234, 6352, 6728, 8468, 11513, 13456, 16936, 23026, 28981, 33872, 46052, 57962, 61393, 92104, 115924, 122786, 184208, 231848, 245572, 333877, 463696, 491144, 667754, 840449, 982288, 1335508, 1680898, 2671016, 3361796, 5342032, 6723592, 13447184, 24373021, 48746042, 97492084, 194984168, 389968336]

約数ペア:

[(1, 389968336), (2, 194984168), (4, 97492084), (8, 48746042), (16, 24373021), (29, 13447184), (58, 6723592), (73, 5342032), (116, 3361796), (146, 2671016), (232, 1680898), (292, 1335508), (397, 982288), (464, 840449), (584, 667754), (794, 491144), (841, 463696), (1168, 333877), (1588, 245572), (1682, 231848), (2117, 184208), (3176, 122786), (3364, 115924), (4234, 92104), (6352, 61393), (6728, 57962), (8468, 46052), (11513, 33872), (13456, 28981), (16936, 23026)]