289697144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3491}}^1$

素因数の和:3572

約数の個数: 64

約数和(自身を含む): 633588480

約数和(自身を除く): 343891336

約数列:

[1, 2, 4, 8, 11, 22, 23, 41, 44, 46, 82, 88, 92, 164, 184, 253, 328, 451, 506, 902, 943, 1012, 1804, 1886, 2024, 3491, 3608, 3772, 6982, 7544, 10373, 13964, 20746, 27928, 38401, 41492, 76802, 80293, 82984, 143131, 153604, 160586, 286262, 307208, 321172, 572524, 642344, 883223, 1145048, 1574441, 1766446, 3148882, 3292013, 3532892, 6297764, 6584026, 7065784, 12595528, 13168052, 26336104, 36212143, 72424286, 144848572, 289697144]

約数ペア:

[(1, 289697144), (2, 144848572), (4, 72424286), (8, 36212143), (11, 26336104), (22, 13168052), (23, 12595528), (41, 7065784), (44, 6584026), (46, 6297764), (82, 3532892), (88, 3292013), (92, 3148882), (164, 1766446), (184, 1574441), (253, 1145048), (328, 883223), (451, 642344), (506, 572524), (902, 321172), (943, 307208), (1012, 286262), (1804, 160586), (1886, 153604), (2024, 143131), (3491, 82984), (3608, 80293), (3772, 76802), (6982, 41492), (7544, 38401), (10373, 27928), (13964, 20746)]