252128016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1053

約数の個数: 120

約数和(自身を含む): 809739840

約数和(自身を除く): 557611824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 389, 504, 643, 778, 1008, 1167, 1286, 1556, 1929, 2334, 2572, 2723, 3112, 3501, 3858, 4501, 4668, 5144, 5446, 5787, 6224, 7002, 7716, 8169, 9002, 9336, 10288, 10892, 11574, 13503, 14004, 15432, 16338, 18004, 18672, 21784, 23148, 24507, 27006, 28008, 30864, 32676, 36008, 40509, 43568, 46296, 49014, 54012, 56016, 65352, 72016, 81018, 92592, 98028, 108024, 130704, 162036, 196056, 216048, 250127, 324072, 392112, 500254, 648144, 750381, 1000508, 1500762, 1750889, 2001016, 2251143, 3001524, 3501778, 4002032, 4502286, 5252667, 6003048, 7003556, 9004572, 10505334, 12006096, 14007112, 15758001, 18009144, 21010668, 28014224, 31516002, 36018288, 42021336, 63032004, 84042672, 126064008, 252128016]

約数ペア:

[(1, 252128016), (2, 126064008), (3, 84042672), (4, 63032004), (6, 42021336), (7, 36018288), (8, 31516002), (9, 28014224), (12, 21010668), (14, 18009144), (16, 15758001), (18, 14007112), (21, 12006096), (24, 10505334), (28, 9004572), (36, 7003556), (42, 6003048), (48, 5252667), (56, 4502286), (63, 4002032), (72, 3501778), (84, 3001524), (112, 2251143), (126, 2001016), (144, 1750889), (168, 1500762), (252, 1000508), (336, 750381), (389, 648144), (504, 500254), (643, 392112), (778, 324072), (1008, 250127), (1167, 216048), (1286, 196056), (1556, 162036), (1929, 130704), (2334, 108024), (2572, 98028), (2723, 92592), (3112, 81018), (3501, 72016), (3858, 65352), (4501, 56016), (4668, 54012), (5144, 49014), (5446, 46296), (5787, 43568), (6224, 40509), (7002, 36008), (7716, 32676), (8169, 30864), (9002, 28008), (9336, 27006), (10288, 24507), (10892, 23148), (11574, 21784), (13503, 18672), (14004, 18004), (15432, 16338)]