271990376

素因数分解:

$2^3\times 7^2\times {\mathrm{827}}^1\times {\mathrm{839}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 594669600

約数和(自身を除く): 322679224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 827, 839, 1654, 1678, 3308, 3356, 5789, 5873, 6616, 6712, 11578, 11746, 23156, 23492, 40523, 41111, 46312, 46984, 81046, 82222, 162092, 164444, 324184, 328888, 693853, 1387706, 2775412, 4856971, 5550824, 9713942, 19427884, 33998797, 38855768, 67997594, 135995188, 271990376]

約数ペア:

[(1, 271990376), (2, 135995188), (4, 67997594), (7, 38855768), (8, 33998797), (14, 19427884), (28, 9713942), (49, 5550824), (56, 4856971), (98, 2775412), (196, 1387706), (392, 693853), (827, 328888), (839, 324184), (1654, 164444), (1678, 162092), (3308, 82222), (3356, 81046), (5789, 46984), (5873, 46312), (6616, 41111), (6712, 40523), (11578, 23492), (11746, 23156)]