328441792

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2609}}^1$

素因数の和:2909

約数の個数: 56

約数和(自身を含む): 747796320

約数和(自身を除く): 419354528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 448, 562, 1124, 1967, 2248, 2609, 3934, 4496, 5218, 7868, 8992, 10436, 15736, 17984, 18263, 20872, 31472, 36526, 41744, 62944, 73052, 83488, 125888, 146104, 166976, 292208, 584416, 733129, 1168832, 1466258, 2932516, 5131903, 5865032, 10263806, 11730064, 20527612, 23460128, 41055224, 46920256, 82110448, 164220896, 328441792]

約数ペア:

[(1, 328441792), (2, 164220896), (4, 82110448), (7, 46920256), (8, 41055224), (14, 23460128), (16, 20527612), (28, 11730064), (32, 10263806), (56, 5865032), (64, 5131903), (112, 2932516), (224, 1466258), (281, 1168832), (448, 733129), (562, 584416), (1124, 292208), (1967, 166976), (2248, 146104), (2609, 125888), (3934, 83488), (4496, 73052), (5218, 62944), (7868, 41744), (8992, 36526), (10436, 31472), (15736, 20872), (17984, 18263)]