267502144

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 112

約数和(自身を含む): 682069248

約数和(自身を除く): 414567104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 1196, 1288, 1456, 1472, 1997, 2093, 2392, 2576, 2912, 3994, 4186, 4784, 5152, 5824, 7988, 8372, 9568, 10304, 13979, 15976, 16744, 19136, 25961, 27958, 31952, 33488, 45931, 51922, 55916, 63904, 66976, 91862, 103844, 111832, 127808, 133952, 181727, 183724, 207688, 223664, 321517, 363454, 367448, 415376, 447328, 597103, 643034, 726908, 734896, 830752, 894656, 1194206, 1286068, 1453816, 1469792, 1661504, 2388412, 2572136, 2907632, 2939584, 4179721, 4776824, 5144272, 5815264, 8359442, 9553648, 10288544, 11630528, 16718884, 19107296, 20577088, 33437768, 38214592, 66875536, 133751072, 267502144]

約数ペア:

[(1, 267502144), (2, 133751072), (4, 66875536), (7, 38214592), (8, 33437768), (13, 20577088), (14, 19107296), (16, 16718884), (23, 11630528), (26, 10288544), (28, 9553648), (32, 8359442), (46, 5815264), (52, 5144272), (56, 4776824), (64, 4179721), (91, 2939584), (92, 2907632), (104, 2572136), (112, 2388412), (161, 1661504), (182, 1469792), (184, 1453816), (208, 1286068), (224, 1194206), (299, 894656), (322, 830752), (364, 734896), (368, 726908), (416, 643034), (448, 597103), (598, 447328), (644, 415376), (728, 367448), (736, 363454), (832, 321517), (1196, 223664), (1288, 207688), (1456, 183724), (1472, 181727), (1997, 133952), (2093, 127808), (2392, 111832), (2576, 103844), (2912, 91862), (3994, 66976), (4186, 63904), (4784, 55916), (5152, 51922), (5824, 45931), (7988, 33488), (8372, 31952), (9568, 27958), (10304, 25961), (13979, 19136), (15976, 16744)]