2836691984

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 6360009600

約数和(自身を除く): 3523317616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 257, 278, 514, 556, 709, 973, 1028, 1112, 1418, 1799, 1946, 2056, 2224, 2836, 3598, 3892, 4112, 4963, 5672, 7196, 7784, 9926, 11344, 14392, 15568, 19852, 28784, 35723, 39704, 71446, 79408, 98551, 142892, 182213, 197102, 250061, 285784, 364426, 394204, 500122, 571568, 689857, 728852, 788408, 1000244, 1275491, 1379714, 1457704, 1576816, 2000488, 2550982, 2759428, 2915408, 4000976, 5101964, 5518856, 10203928, 11037712, 20407856, 25327607, 50655214, 101310428, 177293249, 202620856, 354586498, 405241712, 709172996, 1418345992, 2836691984]

約数ペア:

[(1, 2836691984), (2, 1418345992), (4, 709172996), (7, 405241712), (8, 354586498), (14, 202620856), (16, 177293249), (28, 101310428), (56, 50655214), (112, 25327607), (139, 20407856), (257, 11037712), (278, 10203928), (514, 5518856), (556, 5101964), (709, 4000976), (973, 2915408), (1028, 2759428), (1112, 2550982), (1418, 2000488), (1799, 1576816), (1946, 1457704), (2056, 1379714), (2224, 1275491), (2836, 1000244), (3598, 788408), (3892, 728852), (4112, 689857), (4963, 571568), (5672, 500122), (7196, 394204), (7784, 364426), (9926, 285784), (11344, 250061), (14392, 197102), (15568, 182213), (19852, 142892), (28784, 98551), (35723, 79408), (39704, 71446)]