661246704

素因数分解:

$2^4\times 3^2\times {\mathrm{4591991}}^1$

素因数の和:4592005

約数の個数: 30

約数和(自身を含む): 1850572776

約数和(自身を除く): 1189326072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4591991, 9183982, 13775973, 18367964, 27551946, 36735928, 41327919, 55103892, 73471856, 82655838, 110207784, 165311676, 220415568, 330623352, 661246704]

約数ペア:

[(1, 661246704), (2, 330623352), (3, 220415568), (4, 165311676), (6, 110207784), (8, 82655838), (9, 73471856), (12, 55103892), (16, 41327919), (18, 36735928), (24, 27551946), (36, 18367964), (48, 13775973), (72, 9183982), (144, 4591991)]