331377376

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:177

約数の個数: 108

約数和(自身を含む): 760746168

約数和(自身を除く): 429368792

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 61, 88, 92, 121, 122, 176, 184, 242, 244, 253, 352, 368, 484, 488, 506, 671, 736, 968, 976, 1012, 1342, 1403, 1936, 1952, 2024, 2684, 2783, 2806, 3721, 3872, 4048, 5368, 5566, 5612, 7381, 7442, 8096, 10736, 11132, 11224, 14762, 14884, 15433, 21472, 22264, 22448, 29524, 29768, 30866, 40931, 44528, 44896, 59048, 59536, 61732, 81862, 85583, 89056, 118096, 119072, 123464, 163724, 169763, 171166, 236192, 246928, 327448, 339526, 342332, 450241, 493856, 654896, 679052, 684664, 900482, 941413, 1309792, 1358104, 1369328, 1800964, 1882826, 2716208, 2738656, 3601928, 3765652, 5432416, 7203856, 7531304, 10355543, 14407712, 15062608, 20711086, 30125216, 41422172, 82844344, 165688688, 331377376]

約数ペア:

[(1, 331377376), (2, 165688688), (4, 82844344), (8, 41422172), (11, 30125216), (16, 20711086), (22, 15062608), (23, 14407712), (32, 10355543), (44, 7531304), (46, 7203856), (61, 5432416), (88, 3765652), (92, 3601928), (121, 2738656), (122, 2716208), (176, 1882826), (184, 1800964), (242, 1369328), (244, 1358104), (253, 1309792), (352, 941413), (368, 900482), (484, 684664), (488, 679052), (506, 654896), (671, 493856), (736, 450241), (968, 342332), (976, 339526), (1012, 327448), (1342, 246928), (1403, 236192), (1936, 171166), (1952, 169763), (2024, 163724), (2684, 123464), (2783, 119072), (2806, 118096), (3721, 89056), (3872, 85583), (4048, 81862), (5368, 61732), (5566, 59536), (5612, 59048), (7381, 44896), (7442, 44528), (8096, 40931), (10736, 30866), (11132, 29768), (11224, 29524), (14762, 22448), (14884, 22264), (15433, 21472)]