455507456

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:911

約数の個数: 80

約数和(自身を含む): 971080704

約数和(自身を除く): 515573248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 256, 368, 376, 512, 736, 752, 823, 1081, 1472, 1504, 1646, 2162, 2944, 3008, 3292, 4324, 5888, 6016, 6584, 8648, 11776, 12032, 13168, 17296, 18929, 24064, 26336, 34592, 37858, 38681, 52672, 69184, 75716, 77362, 105344, 138368, 151432, 154724, 210688, 276736, 302864, 309448, 421376, 553472, 605728, 618896, 889663, 1211456, 1237792, 1779326, 2422912, 2475584, 3558652, 4845824, 4951168, 7117304, 9691648, 9902336, 14234608, 19804672, 28469216, 56938432, 113876864, 227753728, 455507456]

約数ペア:

[(1, 455507456), (2, 227753728), (4, 113876864), (8, 56938432), (16, 28469216), (23, 19804672), (32, 14234608), (46, 9902336), (47, 9691648), (64, 7117304), (92, 4951168), (94, 4845824), (128, 3558652), (184, 2475584), (188, 2422912), (256, 1779326), (368, 1237792), (376, 1211456), (512, 889663), (736, 618896), (752, 605728), (823, 553472), (1081, 421376), (1472, 309448), (1504, 302864), (1646, 276736), (2162, 210688), (2944, 154724), (3008, 151432), (3292, 138368), (4324, 105344), (5888, 77362), (6016, 75716), (6584, 69184), (8648, 52672), (11776, 38681), (12032, 37858), (13168, 34592), (17296, 26336), (18929, 24064)]