894089144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 1836441600

約数和(自身を除く): 942352456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 139, 254, 278, 487, 508, 556, 974, 1016, 1112, 1651, 1807, 1948, 3302, 3614, 3896, 6331, 6604, 7228, 12662, 13208, 14456, 17653, 25324, 35306, 50648, 61849, 67693, 70612, 123698, 135386, 141224, 229489, 247396, 270772, 458978, 494792, 541544, 804037, 880009, 917956, 1608074, 1760018, 1835912, 3216148, 3520036, 6432296, 7040072, 8597011, 17194022, 34388044, 68776088, 111761143, 223522286, 447044572, 894089144]

約数ペア:

[(1, 894089144), (2, 447044572), (4, 223522286), (8, 111761143), (13, 68776088), (26, 34388044), (52, 17194022), (104, 8597011), (127, 7040072), (139, 6432296), (254, 3520036), (278, 3216148), (487, 1835912), (508, 1760018), (556, 1608074), (974, 917956), (1016, 880009), (1112, 804037), (1651, 541544), (1807, 494792), (1948, 458978), (3302, 270772), (3614, 247396), (3896, 229489), (6331, 141224), (6604, 135386), (7228, 123698), (12662, 70612), (13208, 67693), (14456, 61849), (17653, 50648), (25324, 35306)]