276989888

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4513}}^1$

素因数の和:4669

約数の個数: 56

約数和(自身を含む): 632898912

約数和(自身を除く): 355909024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 548, 959, 1096, 1918, 2192, 3836, 4384, 4513, 7672, 8768, 9026, 15344, 18052, 30688, 31591, 36104, 61376, 63182, 72208, 126364, 144416, 252728, 288832, 505456, 618281, 1010912, 1236562, 2021824, 2473124, 4327967, 4946248, 8655934, 9892496, 17311868, 19784992, 34623736, 39569984, 69247472, 138494944, 276989888]

約数ペア:

[(1, 276989888), (2, 138494944), (4, 69247472), (7, 39569984), (8, 34623736), (14, 19784992), (16, 17311868), (28, 9892496), (32, 8655934), (56, 4946248), (64, 4327967), (112, 2473124), (137, 2021824), (224, 1236562), (274, 1010912), (448, 618281), (548, 505456), (959, 288832), (1096, 252728), (1918, 144416), (2192, 126364), (3836, 72208), (4384, 63182), (4513, 61376), (7672, 36104), (8768, 31591), (9026, 30688), (15344, 18052)]