281343168

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{6691}}^1$

素因数の和:6782

約数の個数: 84

約数和(自身を含む): 817588408

約数和(自身を除く): 536245240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 576, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 4672, 5256, 6691, 7008, 10512, 13382, 14016, 20073, 21024, 26764, 40146, 42048, 53528, 60219, 80292, 107056, 120438, 160584, 214112, 240876, 321168, 428224, 481752, 488443, 642336, 963504, 976886, 1284672, 1465329, 1927008, 1953772, 2930658, 3854016, 3907544, 4395987, 5861316, 7815088, 8791974, 11722632, 15630176, 17583948, 23445264, 31260352, 35167896, 46890528, 70335792, 93781056, 140671584, 281343168]

約数ペア:

[(1, 281343168), (2, 140671584), (3, 93781056), (4, 70335792), (6, 46890528), (8, 35167896), (9, 31260352), (12, 23445264), (16, 17583948), (18, 15630176), (24, 11722632), (32, 8791974), (36, 7815088), (48, 5861316), (64, 4395987), (72, 3907544), (73, 3854016), (96, 2930658), (144, 1953772), (146, 1927008), (192, 1465329), (219, 1284672), (288, 976886), (292, 963504), (438, 642336), (576, 488443), (584, 481752), (657, 428224), (876, 321168), (1168, 240876), (1314, 214112), (1752, 160584), (2336, 120438), (2628, 107056), (3504, 80292), (4672, 60219), (5256, 53528), (6691, 42048), (7008, 40146), (10512, 26764), (13382, 21024), (14016, 20073)]