128379968288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{80387}}^1$

素因数の和:80770

約数の個数: 96

約数和(自身を含む): 297789307200

約数和(自身を除く): 169409338912

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 349, 352, 416, 572, 698, 1144, 1396, 2288, 2792, 3839, 4537, 4576, 5584, 7678, 9074, 11168, 15356, 18148, 30712, 36296, 49907, 61424, 72592, 80387, 99814, 122848, 145184, 160774, 199628, 321548, 399256, 643096, 798512, 884257, 1045031, 1286192, 1597024, 1768514, 2090062, 2572384, 3537028, 4180124, 7074056, 8360248, 11495341, 14148112, 16720496, 22990682, 28055063, 28296224, 33440992, 45981364, 56110126, 91962728, 112220252, 183925456, 224440504, 308605693, 364715819, 367850912, 448881008, 617211386, 729431638, 897762016, 1234422772, 1458863276, 2468845544, 2917726552, 4011874009, 4937691088, 5835453104, 8023748018, 9875382176, 11670906208, 16047496036, 32094992072, 64189984144, 128379968288]

約数ペア:

[(1, 128379968288), (2, 64189984144), (4, 32094992072), (8, 16047496036), (11, 11670906208), (13, 9875382176), (16, 8023748018), (22, 5835453104), (26, 4937691088), (32, 4011874009), (44, 2917726552), (52, 2468845544), (88, 1458863276), (104, 1234422772), (143, 897762016), (176, 729431638), (208, 617211386), (286, 448881008), (349, 367850912), (352, 364715819), (416, 308605693), (572, 224440504), (698, 183925456), (1144, 112220252), (1396, 91962728), (2288, 56110126), (2792, 45981364), (3839, 33440992), (4537, 28296224), (4576, 28055063), (5584, 22990682), (7678, 16720496), (9074, 14148112), (11168, 11495341), (15356, 8360248), (18148, 7074056), (30712, 4180124), (36296, 3537028), (49907, 2572384), (61424, 2090062), (72592, 1768514), (80387, 1597024), (99814, 1286192), (122848, 1045031), (145184, 884257), (160774, 798512), (199628, 643096), (321548, 399256)]