669478368

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{536441}}^1$

素因数の和:536467

約数の個数: 48

約数和(自身を含む): 1892567376

約数和(自身を除く): 1223089008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 536441, 1072882, 1609323, 2145764, 3218646, 4291528, 6437292, 6973733, 8583056, 12874584, 13947466, 17166112, 20921199, 25749168, 27894932, 41842398, 51498336, 55789864, 83684796, 111579728, 167369592, 223159456, 334739184, 669478368]

約数ペア:

[(1, 669478368), (2, 334739184), (3, 223159456), (4, 167369592), (6, 111579728), (8, 83684796), (12, 55789864), (13, 51498336), (16, 41842398), (24, 27894932), (26, 25749168), (32, 20921199), (39, 17166112), (48, 13947466), (52, 12874584), (78, 8583056), (96, 6973733), (104, 6437292), (156, 4291528), (208, 3218646), (312, 2145764), (416, 1609323), (624, 1072882), (1248, 536441)]