297185728

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15427}}^1$

素因数の和:15489

約数の個数: 56

約数和(自身を含む): 689693312

約数和(自身を除く): 392507584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 15427, 19264, 30854, 61708, 107989, 123416, 215978, 246832, 431956, 493664, 663361, 863912, 987328, 1326722, 1727824, 2653444, 3455648, 4643527, 5306888, 6911296, 9287054, 10613776, 18574108, 21227552, 37148216, 42455104, 74296432, 148592864, 297185728]

約数ペア:

[(1, 297185728), (2, 148592864), (4, 74296432), (7, 42455104), (8, 37148216), (14, 21227552), (16, 18574108), (28, 10613776), (32, 9287054), (43, 6911296), (56, 5306888), (64, 4643527), (86, 3455648), (112, 2653444), (172, 1727824), (224, 1326722), (301, 987328), (344, 863912), (448, 663361), (602, 493664), (688, 431956), (1204, 246832), (1376, 215978), (2408, 123416), (2752, 107989), (4816, 61708), (9632, 30854), (15427, 19264)]