331379576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 691200000

約数和(自身を除く): 359820424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 149, 199, 254, 298, 398, 508, 596, 796, 1016, 1192, 1397, 1592, 1639, 2189, 2794, 3278, 4378, 5588, 6556, 8756, 11176, 13112, 17512, 18923, 25273, 29651, 37846, 50546, 59302, 75692, 101092, 118604, 151384, 202184, 208153, 237208, 278003, 326161, 416306, 556006, 652322, 832612, 1112012, 1304644, 1665224, 2224024, 2609288, 3765677, 7531354, 15062708, 30125416, 41422447, 82844894, 165689788, 331379576]

約数ペア:

[(1, 331379576), (2, 165689788), (4, 82844894), (8, 41422447), (11, 30125416), (22, 15062708), (44, 7531354), (88, 3765677), (127, 2609288), (149, 2224024), (199, 1665224), (254, 1304644), (298, 1112012), (398, 832612), (508, 652322), (596, 556006), (796, 416306), (1016, 326161), (1192, 278003), (1397, 237208), (1592, 208153), (1639, 202184), (2189, 151384), (2794, 118604), (3278, 101092), (4378, 75692), (5588, 59302), (6556, 50546), (8756, 37846), (11176, 29651), (13112, 25273), (17512, 18923)]