2783457292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 6186249216

約数和(自身を除く): 3402791924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 151, 154, 194, 302, 308, 388, 604, 617, 679, 1057, 1067, 1234, 1358, 1661, 2114, 2134, 2468, 2716, 3322, 4228, 4268, 4319, 6644, 6787, 7469, 8638, 11627, 13574, 14647, 14938, 17276, 23254, 27148, 29294, 29876, 46508, 47509, 58588, 59849, 93167, 95018, 102529, 119698, 161117, 186334, 190036, 205058, 239396, 322234, 372668, 410116, 418943, 644468, 652169, 658339, 837886, 1024837, 1127819, 1304338, 1316678, 1675772, 2049674, 2255638, 2608676, 2633356, 4099348, 4511276, 4608373, 7173859, 9037199, 9216746, 14347718, 18074398, 18433492, 28695436, 36148796, 63260393, 99409189, 126520786, 198818378, 253041572, 397636756, 695864323, 1391728646, 2783457292]

約数ペア:

[(1, 2783457292), (2, 1391728646), (4, 695864323), (7, 397636756), (11, 253041572), (14, 198818378), (22, 126520786), (28, 99409189), (44, 63260393), (77, 36148796), (97, 28695436), (151, 18433492), (154, 18074398), (194, 14347718), (302, 9216746), (308, 9037199), (388, 7173859), (604, 4608373), (617, 4511276), (679, 4099348), (1057, 2633356), (1067, 2608676), (1234, 2255638), (1358, 2049674), (1661, 1675772), (2114, 1316678), (2134, 1304338), (2468, 1127819), (2716, 1024837), (3322, 837886), (4228, 658339), (4268, 652169), (4319, 644468), (6644, 418943), (6787, 410116), (7469, 372668), (8638, 322234), (11627, 239396), (13574, 205058), (14647, 190036), (14938, 186334), (17276, 161117), (23254, 119698), (27148, 102529), (29294, 95018), (29876, 93167), (46508, 59849), (47509, 58588)]