503039888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 1073264640

約数和(自身を除く): 570224752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 137, 139, 208, 254, 274, 278, 508, 548, 556, 1016, 1096, 1112, 1651, 1781, 1807, 2032, 2192, 2224, 3302, 3562, 3614, 6604, 7124, 7228, 13208, 14248, 14456, 17399, 17653, 19043, 26416, 28496, 28912, 34798, 35306, 38086, 69596, 70612, 76172, 139192, 141224, 152344, 226187, 229489, 247559, 278384, 282448, 304688, 452374, 458978, 495118, 904748, 917956, 990236, 1809496, 1835912, 1980472, 2418461, 3618992, 3671824, 3960944, 4836922, 9673844, 19347688, 31439993, 38695376, 62879986, 125759972, 251519944, 503039888]

約数ペア:

[(1, 503039888), (2, 251519944), (4, 125759972), (8, 62879986), (13, 38695376), (16, 31439993), (26, 19347688), (52, 9673844), (104, 4836922), (127, 3960944), (137, 3671824), (139, 3618992), (208, 2418461), (254, 1980472), (274, 1835912), (278, 1809496), (508, 990236), (548, 917956), (556, 904748), (1016, 495118), (1096, 458978), (1112, 452374), (1651, 304688), (1781, 282448), (1807, 278384), (2032, 247559), (2192, 229489), (2224, 226187), (3302, 152344), (3562, 141224), (3614, 139192), (6604, 76172), (7124, 70612), (7228, 69596), (13208, 38086), (14248, 35306), (14456, 34798), (17399, 28912), (17653, 28496), (19043, 26416)]