379377208

素因数分解:

$2^3\times 7^4\times {\mathrm{19751}}^1$

素因数の和:19785

約数の個数: 40

約数和(自身を含む): 829880280

約数和(自身を除く): 450503072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 19208, 19751, 39502, 79004, 138257, 158008, 276514, 553028, 967799, 1106056, 1935598, 3871196, 6774593, 7742392, 13549186, 27098372, 47422151, 54196744, 94844302, 189688604, 379377208]

約数ペア:

[(1, 379377208), (2, 189688604), (4, 94844302), (7, 54196744), (8, 47422151), (14, 27098372), (28, 13549186), (49, 7742392), (56, 6774593), (98, 3871196), (196, 1935598), (343, 1106056), (392, 967799), (686, 553028), (1372, 276514), (2401, 158008), (2744, 138257), (4802, 79004), (9604, 39502), (19208, 19751)]