347648

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1$

素因数の和:122

約数の個数: 40

約数和(自身を含む): 802032

約数和(自身を除く): 454384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 512, 679, 776, 896, 1358, 1552, 1792, 2716, 3104, 3584, 5432, 6208, 10864, 12416, 21728, 24832, 43456, 49664, 86912, 173824, 347648]

約数ペア:

[(1, 347648), (2, 173824), (4, 86912), (7, 49664), (8, 43456), (14, 24832), (16, 21728), (28, 12416), (32, 10864), (56, 6208), (64, 5432), (97, 3584), (112, 3104), (128, 2716), (194, 1792), (224, 1552), (256, 1358), (388, 896), (448, 776), (512, 679)]