1660896

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 4848480

約数和(自身を除く): 3187584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 79, 96, 144, 146, 158, 219, 237, 288, 292, 316, 438, 474, 584, 632, 657, 711, 876, 948, 1168, 1264, 1314, 1422, 1752, 1896, 2336, 2528, 2628, 2844, 3504, 3792, 5256, 5688, 5767, 7008, 7584, 10512, 11376, 11534, 17301, 21024, 22752, 23068, 34602, 46136, 51903, 69204, 92272, 103806, 138408, 184544, 207612, 276816, 415224, 553632, 830448, 1660896]

約数ペア:

[(1, 1660896), (2, 830448), (3, 553632), (4, 415224), (6, 276816), (8, 207612), (9, 184544), (12, 138408), (16, 103806), (18, 92272), (24, 69204), (32, 51903), (36, 46136), (48, 34602), (72, 23068), (73, 22752), (79, 21024), (96, 17301), (144, 11534), (146, 11376), (158, 10512), (219, 7584), (237, 7008), (288, 5767), (292, 5688), (316, 5256), (438, 3792), (474, 3504), (584, 2844), (632, 2628), (657, 2528), (711, 2336), (876, 1896), (948, 1752), (1168, 1422), (1264, 1314)]