1494840832

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1879

約数の個数: 80

約数和(自身を含む): 3143048832

約数和(自身を除く): 1648208000

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 512, 848, 992, 1643, 1696, 1777, 1984, 3286, 3392, 3554, 3968, 6572, 6784, 7108, 7936, 13144, 13568, 14216, 15872, 26288, 27136, 28432, 52576, 55087, 56864, 94181, 105152, 110174, 113728, 188362, 210304, 220348, 227456, 376724, 420608, 440696, 454912, 753448, 841216, 881392, 909824, 1506896, 1762784, 2919611, 3013792, 3525568, 5839222, 6027584, 7051136, 11678444, 12055168, 14102272, 23356888, 24110336, 28204544, 46713776, 48220672, 93427552, 186855104, 373710208, 747420416, 1494840832]

約数ペア:

[(1, 1494840832), (2, 747420416), (4, 373710208), (8, 186855104), (16, 93427552), (31, 48220672), (32, 46713776), (53, 28204544), (62, 24110336), (64, 23356888), (106, 14102272), (124, 12055168), (128, 11678444), (212, 7051136), (248, 6027584), (256, 5839222), (424, 3525568), (496, 3013792), (512, 2919611), (848, 1762784), (992, 1506896), (1643, 909824), (1696, 881392), (1777, 841216), (1984, 753448), (3286, 454912), (3392, 440696), (3554, 420608), (3968, 376724), (6572, 227456), (6784, 220348), (7108, 210304), (7936, 188362), (13144, 113728), (13568, 110174), (14216, 105152), (15872, 94181), (26288, 56864), (27136, 55087), (28432, 52576)]