289028768

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16333}}^1$

素因数の和:16429

約数の個数: 48

約数和(自身を含む): 658586880

約数和(自身を除く): 369558112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 8848, 16333, 17696, 32666, 65332, 114331, 130664, 228662, 261328, 457324, 522656, 914648, 1290307, 1829296, 2580614, 3658592, 5161228, 9032149, 10322456, 18064298, 20644912, 36128596, 41289824, 72257192, 144514384, 289028768]

約数ペア:

[(1, 289028768), (2, 144514384), (4, 72257192), (7, 41289824), (8, 36128596), (14, 20644912), (16, 18064298), (28, 10322456), (32, 9032149), (56, 5161228), (79, 3658592), (112, 2580614), (158, 1829296), (224, 1290307), (316, 914648), (553, 522656), (632, 457324), (1106, 261328), (1264, 228662), (2212, 130664), (2528, 114331), (4424, 65332), (8848, 32666), (16333, 17696)]