289552856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{1613}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 572324400

約数和(自身を除く): 282771544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1181, 1613, 2362, 3226, 4724, 6452, 9448, 12904, 22439, 30647, 44878, 61294, 89756, 122588, 179512, 245176, 1904953, 3809906, 7619812, 15239624, 36194107, 72388214, 144776428, 289552856]

約数ペア:

[(1, 289552856), (2, 144776428), (4, 72388214), (8, 36194107), (19, 15239624), (38, 7619812), (76, 3809906), (152, 1904953), (1181, 245176), (1613, 179512), (2362, 122588), (3226, 89756), (4724, 61294), (6452, 44878), (9448, 30647), (12904, 22439)]