725374276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2789}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 1451157120

約数和(自身を除く): 725782844

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 257, 506, 514, 1012, 1028, 2789, 2827, 5578, 5654, 5911, 11156, 11308, 11822, 23644, 30679, 61358, 64147, 65021, 122716, 128294, 130042, 256588, 260084, 705617, 716773, 1411234, 1433546, 2822468, 2867092, 7884503, 15769006, 16485779, 31538012, 32971558, 65943116, 181343569, 362687138, 725374276]

約数ペア:

[(1, 725374276), (2, 362687138), (4, 181343569), (11, 65943116), (22, 32971558), (23, 31538012), (44, 16485779), (46, 15769006), (92, 7884503), (253, 2867092), (257, 2822468), (506, 1433546), (514, 1411234), (1012, 716773), (1028, 705617), (2789, 260084), (2827, 256588), (5578, 130042), (5654, 128294), (5911, 122716), (11156, 65021), (11308, 64147), (11822, 61358), (23644, 30679)]