689884672

素因数分解:

$2^9\times {\mathrm{241}}^1\times {\mathrm{5591}}^1$

素因数の和:5850

約数の個数: 40

約数和(自身を含む): 1384389072

約数和(自身を除く): 694504400

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 482, 512, 964, 1928, 3856, 5591, 7712, 11182, 15424, 22364, 30848, 44728, 61696, 89456, 123392, 178912, 357824, 715648, 1347431, 1431296, 2694862, 2862592, 5389724, 10779448, 21558896, 43117792, 86235584, 172471168, 344942336, 689884672]

約数ペア:

[(1, 689884672), (2, 344942336), (4, 172471168), (8, 86235584), (16, 43117792), (32, 21558896), (64, 10779448), (128, 5389724), (241, 2862592), (256, 2694862), (482, 1431296), (512, 1347431), (964, 715648), (1928, 357824), (3856, 178912), (5591, 123392), (7712, 89456), (11182, 61696), (15424, 44728), (22364, 30848)]