259288072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{971}}^1\times {\mathrm{1151}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 503884800

約数和(自身を除く): 244596728

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 971, 1151, 1942, 2302, 3884, 4604, 7768, 9208, 28159, 33379, 56318, 66758, 112636, 133516, 225272, 267032, 1117621, 2235242, 4470484, 8940968, 32411009, 64822018, 129644036, 259288072]

約数ペア:

[(1, 259288072), (2, 129644036), (4, 64822018), (8, 32411009), (29, 8940968), (58, 4470484), (116, 2235242), (232, 1117621), (971, 267032), (1151, 225272), (1942, 133516), (2302, 112636), (3884, 66758), (4604, 56318), (7768, 33379), (9208, 28159)]