440155152

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{19469}}^1$

素因数の和:19640

約数の個数: 60

約数和(自身を含む): 1239732780

約数和(自身を除く): 799577628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 19469, 22608, 38938, 58407, 77876, 116814, 155752, 175221, 233628, 311504, 350442, 467256, 700884, 934512, 1401768, 2803536, 3056633, 6113266, 9169899, 12226532, 18339798, 24453064, 27509697, 36679596, 48906128, 55019394, 73359192, 110038788, 146718384, 220077576, 440155152]

約数ペア:

[(1, 440155152), (2, 220077576), (3, 146718384), (4, 110038788), (6, 73359192), (8, 55019394), (9, 48906128), (12, 36679596), (16, 27509697), (18, 24453064), (24, 18339798), (36, 12226532), (48, 9169899), (72, 6113266), (144, 3056633), (157, 2803536), (314, 1401768), (471, 934512), (628, 700884), (942, 467256), (1256, 350442), (1413, 311504), (1884, 233628), (2512, 175221), (2826, 155752), (3768, 116814), (5652, 77876), (7536, 58407), (11304, 38938), (19469, 22608)]