1640442816

素因数分解:

$2^6\times 3^2\times {\mathrm{2847991}}^1$

素因数の和:2848009

約数の個数: 42

約数和(自身を含む): 4702034792

約数和(自身を除く): 3061591976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2847991, 5695982, 8543973, 11391964, 17087946, 22783928, 25631919, 34175892, 45567856, 51263838, 68351784, 91135712, 102527676, 136703568, 182271424, 205055352, 273407136, 410110704, 546814272, 820221408, 1640442816]

約数ペア:

[(1, 1640442816), (2, 820221408), (3, 546814272), (4, 410110704), (6, 273407136), (8, 205055352), (9, 182271424), (12, 136703568), (16, 102527676), (18, 91135712), (24, 68351784), (32, 51263838), (36, 45567856), (48, 34175892), (64, 25631919), (72, 22783928), (96, 17087946), (144, 11391964), (192, 8543973), (288, 5695982), (576, 2847991)]