397757328

素因数分解:

$2^4\times 3^1\times {\mathrm{1153}}^1\times {\mathrm{7187}}^1$

素因数の和:8351

約数の個数: 40

約数和(自身を含む): 1028574048

約数和(自身を除く): 630816720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1153, 2306, 3459, 4612, 6918, 7187, 9224, 13836, 14374, 18448, 21561, 27672, 28748, 43122, 55344, 57496, 86244, 114992, 172488, 344976, 8286611, 16573222, 24859833, 33146444, 49719666, 66292888, 99439332, 132585776, 198878664, 397757328]

約数ペア:

[(1, 397757328), (2, 198878664), (3, 132585776), (4, 99439332), (6, 66292888), (8, 49719666), (12, 33146444), (16, 24859833), (24, 16573222), (48, 8286611), (1153, 344976), (2306, 172488), (3459, 114992), (4612, 86244), (6918, 57496), (7187, 55344), (9224, 43122), (13836, 28748), (14374, 27672), (18448, 21561)]