289935296

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2851}}^1$

素因数の和:3097

約数の個数: 56

約数和(自身を含む): 660660096

約数和(自身を除く): 370724800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 908, 1589, 1816, 2851, 3178, 3632, 5702, 6356, 7264, 11404, 12712, 14528, 19957, 22808, 25424, 39914, 45616, 50848, 79828, 91232, 101696, 159656, 182464, 319312, 638624, 647177, 1277248, 1294354, 2588708, 4530239, 5177416, 9060478, 10354832, 18120956, 20709664, 36241912, 41419328, 72483824, 144967648, 289935296]

約数ペア:

[(1, 289935296), (2, 144967648), (4, 72483824), (7, 41419328), (8, 36241912), (14, 20709664), (16, 18120956), (28, 10354832), (32, 9060478), (56, 5177416), (64, 4530239), (112, 2588708), (224, 1294354), (227, 1277248), (448, 647177), (454, 638624), (908, 319312), (1589, 182464), (1816, 159656), (2851, 101696), (3178, 91232), (3632, 79828), (5702, 50848), (6356, 45616), (7264, 39914), (11404, 25424), (12712, 22808), (14528, 19957)]