289968404096

素因数分解:

$2^7\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1259243}}^1$

素因数の和:1259521

約数の個数: 64

約数和(自身を含む): 662765302080

約数和(自身を除く): 372796897984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 257, 448, 514, 896, 1028, 1799, 2056, 3598, 4112, 7196, 8224, 14392, 16448, 28784, 32896, 57568, 115136, 230272, 1259243, 2518486, 5036972, 8814701, 10073944, 17629402, 20147888, 35258804, 40295776, 70517608, 80591552, 141035216, 161183104, 282070432, 323625451, 564140864, 647250902, 1128281728, 1294501804, 2265378157, 2589003608, 4530756314, 5178007216, 9061512628, 10356014432, 18123025256, 20712028864, 36246050512, 41424057728, 72492101024, 144984202048, 289968404096]

約数ペア:

[(1, 289968404096), (2, 144984202048), (4, 72492101024), (7, 41424057728), (8, 36246050512), (14, 20712028864), (16, 18123025256), (28, 10356014432), (32, 9061512628), (56, 5178007216), (64, 4530756314), (112, 2589003608), (128, 2265378157), (224, 1294501804), (257, 1128281728), (448, 647250902), (514, 564140864), (896, 323625451), (1028, 282070432), (1799, 161183104), (2056, 141035216), (3598, 80591552), (4112, 70517608), (7196, 40295776), (8224, 35258804), (14392, 20147888), (16448, 17629402), (28784, 10073944), (32896, 8814701), (57568, 5036972), (115136, 2518486), (230272, 1259243)]