445359824

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 1111132008

約数和(自身を除く): 665772184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 112, 148, 182, 196, 208, 259, 296, 364, 392, 481, 518, 592, 637, 728, 784, 962, 1036, 1181, 1274, 1456, 1813, 1924, 2072, 2362, 2548, 3367, 3626, 3848, 4144, 4724, 5096, 6734, 7252, 7696, 8267, 9448, 10192, 13468, 14504, 15353, 16534, 18896, 23569, 26936, 29008, 30706, 33068, 43697, 47138, 53872, 57869, 61412, 66136, 87394, 94276, 107471, 115738, 122824, 132272, 174788, 188552, 214942, 231476, 245648, 305879, 349576, 377104, 429884, 462952, 568061, 611758, 699152, 752297, 859768, 925904, 1136122, 1223516, 1504594, 1719536, 2141153, 2272244, 2447032, 3009188, 3976427, 4282306, 4544488, 4894064, 6018376, 7952854, 8564612, 9088976, 12036752, 15905708, 17129224, 27834989, 31811416, 34258448, 55669978, 63622832, 111339956, 222679912, 445359824]

約数ペア:

[(1, 445359824), (2, 222679912), (4, 111339956), (7, 63622832), (8, 55669978), (13, 34258448), (14, 31811416), (16, 27834989), (26, 17129224), (28, 15905708), (37, 12036752), (49, 9088976), (52, 8564612), (56, 7952854), (74, 6018376), (91, 4894064), (98, 4544488), (104, 4282306), (112, 3976427), (148, 3009188), (182, 2447032), (196, 2272244), (208, 2141153), (259, 1719536), (296, 1504594), (364, 1223516), (392, 1136122), (481, 925904), (518, 859768), (592, 752297), (637, 699152), (728, 611758), (784, 568061), (962, 462952), (1036, 429884), (1181, 377104), (1274, 349576), (1456, 305879), (1813, 245648), (1924, 231476), (2072, 214942), (2362, 188552), (2548, 174788), (3367, 132272), (3626, 122824), (3848, 115738), (4144, 107471), (4724, 94276), (5096, 87394), (6734, 66136), (7252, 61412), (7696, 57869), (8267, 53872), (9448, 47138), (10192, 43697), (13468, 33068), (14504, 30706), (15353, 29008), (16534, 26936), (18896, 23569)]