521981152

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 1287014400

約数和(自身を除く): 765033248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 349, 352, 607, 616, 698, 1214, 1232, 1396, 2428, 2443, 2464, 2792, 3839, 4249, 4856, 4886, 5584, 6677, 7678, 8498, 9712, 9772, 11168, 13354, 15356, 16996, 19424, 19544, 26708, 26873, 30712, 33992, 39088, 46739, 53416, 53746, 61424, 67984, 78176, 93478, 106832, 107492, 122848, 135968, 186956, 211843, 213664, 214984, 373912, 423686, 429968, 747824, 847372, 859936, 1482901, 1495648, 1694744, 2330273, 2965802, 3389488, 4660546, 5931604, 6778976, 9321092, 11863208, 16311911, 18642184, 23726416, 32623822, 37284368, 47452832, 65247644, 74568736, 130495288, 260990576, 521981152]

約数ペア:

[(1, 521981152), (2, 260990576), (4, 130495288), (7, 74568736), (8, 65247644), (11, 47452832), (14, 37284368), (16, 32623822), (22, 23726416), (28, 18642184), (32, 16311911), (44, 11863208), (56, 9321092), (77, 6778976), (88, 5931604), (112, 4660546), (154, 3389488), (176, 2965802), (224, 2330273), (308, 1694744), (349, 1495648), (352, 1482901), (607, 859936), (616, 847372), (698, 747824), (1214, 429968), (1232, 423686), (1396, 373912), (2428, 214984), (2443, 213664), (2464, 211843), (2792, 186956), (3839, 135968), (4249, 122848), (4856, 107492), (4886, 106832), (5584, 93478), (6677, 78176), (7678, 67984), (8498, 61424), (9712, 53746), (9772, 53416), (11168, 46739), (13354, 39088), (15356, 33992), (16996, 30712), (19424, 26873), (19544, 26708)]