2011026776

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 4251744000

約数和(自身を除く): 2240717224

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 149, 191, 242, 292, 298, 382, 484, 584, 596, 764, 803, 968, 1192, 1528, 1606, 1639, 2101, 3212, 3278, 4202, 6424, 6556, 8404, 8833, 10877, 13112, 13943, 16808, 17666, 18029, 21754, 23111, 27886, 28459, 35332, 36058, 43508, 46222, 55772, 56918, 70664, 72116, 87016, 92444, 111544, 113836, 119647, 144232, 153373, 184888, 227672, 239294, 306746, 313049, 478588, 613492, 626098, 957176, 1226984, 1252196, 1316117, 1687103, 2077507, 2504392, 2632234, 3374206, 3443539, 4155014, 5264468, 6748412, 6887078, 8310028, 10528936, 13496824, 13774156, 16620056, 22852577, 27548312, 45705154, 91410308, 182820616, 251378347, 502756694, 1005513388, 2011026776]

約数ペア:

[(1, 2011026776), (2, 1005513388), (4, 502756694), (8, 251378347), (11, 182820616), (22, 91410308), (44, 45705154), (73, 27548312), (88, 22852577), (121, 16620056), (146, 13774156), (149, 13496824), (191, 10528936), (242, 8310028), (292, 6887078), (298, 6748412), (382, 5264468), (484, 4155014), (584, 3443539), (596, 3374206), (764, 2632234), (803, 2504392), (968, 2077507), (1192, 1687103), (1528, 1316117), (1606, 1252196), (1639, 1226984), (2101, 957176), (3212, 626098), (3278, 613492), (4202, 478588), (6424, 313049), (6556, 306746), (8404, 239294), (8833, 227672), (10877, 184888), (13112, 153373), (13943, 144232), (16808, 119647), (17666, 113836), (18029, 111544), (21754, 92444), (23111, 87016), (27886, 72116), (28459, 70664), (35332, 56918), (36058, 55772), (43508, 46222)]