297853696

素因数分解:

$2^8\times 7^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 682859520

約数和(自身を除く): 385005824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 347, 448, 479, 694, 896, 958, 1388, 1792, 1916, 2429, 2776, 3353, 3832, 4858, 5552, 6706, 7664, 9716, 11104, 13412, 15328, 19432, 22208, 26824, 30656, 38864, 44416, 53648, 61312, 77728, 88832, 107296, 122624, 155456, 166213, 214592, 310912, 332426, 429184, 621824, 664852, 858368, 1163491, 1329704, 2326982, 2659408, 4653964, 5318816, 9307928, 10637632, 18615856, 21275264, 37231712, 42550528, 74463424, 148926848, 297853696]

約数ペア:

[(1, 297853696), (2, 148926848), (4, 74463424), (7, 42550528), (8, 37231712), (14, 21275264), (16, 18615856), (28, 10637632), (32, 9307928), (56, 5318816), (64, 4653964), (112, 2659408), (128, 2326982), (224, 1329704), (256, 1163491), (347, 858368), (448, 664852), (479, 621824), (694, 429184), (896, 332426), (958, 310912), (1388, 214592), (1792, 166213), (1916, 155456), (2429, 122624), (2776, 107296), (3353, 88832), (3832, 77728), (4858, 61312), (5552, 53648), (6706, 44416), (7664, 38864), (9716, 30656), (11104, 26824), (13412, 22208), (15328, 19432)]