538350032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 1172496384

約数和(自身を除く): 634146352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 151, 176, 188, 302, 376, 431, 517, 604, 752, 862, 1034, 1208, 1661, 1724, 2068, 2416, 3322, 3448, 4136, 4741, 6644, 6896, 7097, 8272, 9482, 13288, 14194, 18964, 20257, 26576, 28388, 37928, 40514, 56776, 65081, 75856, 78067, 81028, 113552, 130162, 156134, 162056, 222827, 260324, 312268, 324112, 445654, 520648, 624536, 715891, 891308, 1041296, 1249072, 1431782, 1782616, 2863564, 3058807, 3565232, 5727128, 6117614, 11454256, 12235228, 24470456, 33646877, 48940912, 67293754, 134587508, 269175016, 538350032]

約数ペア:

[(1, 538350032), (2, 269175016), (4, 134587508), (8, 67293754), (11, 48940912), (16, 33646877), (22, 24470456), (44, 12235228), (47, 11454256), (88, 6117614), (94, 5727128), (151, 3565232), (176, 3058807), (188, 2863564), (302, 1782616), (376, 1431782), (431, 1249072), (517, 1041296), (604, 891308), (752, 715891), (862, 624536), (1034, 520648), (1208, 445654), (1661, 324112), (1724, 312268), (2068, 260324), (2416, 222827), (3322, 162056), (3448, 156134), (4136, 130162), (4741, 113552), (6644, 81028), (6896, 78067), (7097, 75856), (8272, 65081), (9482, 56776), (13288, 40514), (14194, 37928), (18964, 28388), (20257, 26576)]