470878828

素因数分解:

$2^2\times 7^2\times {\mathrm{977}}^1\times {\mathrm{2459}}^1$

素因数の和:3454

約数の個数: 36

約数和(自身を含む): 959946120

約数和(自身を除く): 489067292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 977, 1954, 2459, 3908, 4918, 6839, 9836, 13678, 17213, 27356, 34426, 47873, 68852, 95746, 120491, 191492, 240982, 481964, 2402443, 4804886, 9609772, 16817101, 33634202, 67268404, 117719707, 235439414, 470878828]

約数ペア:

[(1, 470878828), (2, 235439414), (4, 117719707), (7, 67268404), (14, 33634202), (28, 16817101), (49, 9609772), (98, 4804886), (196, 2402443), (977, 481964), (1954, 240982), (2459, 191492), (3908, 120491), (4918, 95746), (6839, 68852), (9836, 47873), (13678, 34426), (17213, 27356)]