1306402288

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{149269}}^1$

素因数の和:149824

約数の個数: 20

約数和(自身を含む): 2535798760

約数和(自身を除く): 1229396472

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8752, 149269, 298538, 597076, 1194152, 2388304, 81650143, 163300286, 326600572, 653201144, 1306402288]

約数ペア:

[(1, 1306402288), (2, 653201144), (4, 326600572), (8, 163300286), (16, 81650143), (547, 2388304), (1094, 1194152), (2188, 597076), (4376, 298538), (8752, 149269)]