464889784

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{20269}}^1$

素因数の和:20383

約数の個数: 32

約数和(自身を含む): 904852800

約数和(自身を除く): 439963016

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 2867, 5734, 11468, 20269, 22936, 40538, 81076, 162152, 952643, 1236409, 1905286, 2472818, 3810572, 4945636, 7621144, 9891272, 58111223, 116222446, 232444892, 464889784]

約数ペア:

[(1, 464889784), (2, 232444892), (4, 116222446), (8, 58111223), (47, 9891272), (61, 7621144), (94, 4945636), (122, 3810572), (188, 2472818), (244, 1905286), (376, 1236409), (488, 952643), (2867, 162152), (5734, 81076), (11468, 40538), (20269, 22936)]