1601488

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 3610880

約数和(自身を除く): 2009392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 181, 316, 362, 553, 632, 724, 1106, 1264, 1267, 1448, 2212, 2534, 2896, 4424, 5068, 8848, 10136, 14299, 20272, 28598, 57196, 100093, 114392, 200186, 228784, 400372, 800744, 1601488]

約数ペア:

[(1, 1601488), (2, 800744), (4, 400372), (7, 228784), (8, 200186), (14, 114392), (16, 100093), (28, 57196), (56, 28598), (79, 20272), (112, 14299), (158, 10136), (181, 8848), (316, 5068), (362, 4424), (553, 2896), (632, 2534), (724, 2212), (1106, 1448), (1264, 1267)]