381518336

素因数分解:

$2^9\times {\mathrm{683}}^1\times {\mathrm{1091}}^1$

素因数の和:1792

約数の個数: 40

約数和(自身を含む): 764107344

約数和(自身を除く): 382589008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 683, 1091, 1366, 2182, 2732, 4364, 5464, 8728, 10928, 17456, 21856, 34912, 43712, 69824, 87424, 139648, 174848, 279296, 349696, 558592, 745153, 1490306, 2980612, 5961224, 11922448, 23844896, 47689792, 95379584, 190759168, 381518336]

約数ペア:

[(1, 381518336), (2, 190759168), (4, 95379584), (8, 47689792), (16, 23844896), (32, 11922448), (64, 5961224), (128, 2980612), (256, 1490306), (512, 745153), (683, 558592), (1091, 349696), (1366, 279296), (2182, 174848), (2732, 139648), (4364, 87424), (5464, 69824), (8728, 43712), (10928, 34912), (17456, 21856)]