280853376

素因数分解:

$2^7\times 3^1\times {\mathrm{731389}}^1$

素因数の和:731406

約数の個数: 32

約数和(自身を含む): 746017800

約数和(自身を除く): 465164424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 731389, 1462778, 2194167, 2925556, 4388334, 5851112, 8776668, 11702224, 17553336, 23404448, 35106672, 46808896, 70213344, 93617792, 140426688, 280853376]

約数ペア:

[(1, 280853376), (2, 140426688), (3, 93617792), (4, 70213344), (6, 46808896), (8, 35106672), (12, 23404448), (16, 17553336), (24, 11702224), (32, 8776668), (48, 5851112), (64, 4388334), (96, 2925556), (128, 2194167), (192, 1462778), (384, 731389)]