257443071888

素因数分解:

$2^4\times 3^1\times {\mathrm{61129}}^1\times {\mathrm{87739}}^1$

素因数の和:148879

約数の個数: 40

約数和(自身を含む): 665079728800

約数和(自身を除く): 407636656912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61129, 87739, 122258, 175478, 183387, 244516, 263217, 350956, 366774, 489032, 526434, 701912, 733548, 978064, 1052868, 1403824, 1467096, 2105736, 2934192, 4211472, 5363397331, 10726794662, 16090191993, 21453589324, 32180383986, 42907178648, 64360767972, 85814357296, 128721535944, 257443071888]

約数ペア:

[(1, 257443071888), (2, 128721535944), (3, 85814357296), (4, 64360767972), (6, 42907178648), (8, 32180383986), (12, 21453589324), (16, 16090191993), (24, 10726794662), (48, 5363397331), (61129, 4211472), (87739, 2934192), (122258, 2105736), (175478, 1467096), (183387, 1403824), (244516, 1052868), (263217, 978064), (350956, 733548), (366774, 701912), (489032, 526434)]