1380457848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3911}}^1$

素因数の和:4129

約数の個数: 128

約数和(自身を含む): 4326359040

約数和(自身を除く): 2945901192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 191, 231, 264, 308, 382, 462, 573, 616, 764, 924, 1146, 1337, 1528, 1848, 2101, 2292, 2674, 3911, 4011, 4202, 4584, 5348, 6303, 7822, 8022, 8404, 10696, 11733, 12606, 14707, 15644, 16044, 16808, 23466, 25212, 27377, 29414, 31288, 32088, 43021, 44121, 46932, 50424, 54754, 58828, 82131, 86042, 88242, 93864, 109508, 117656, 129063, 164262, 172084, 176484, 219016, 258126, 301147, 328524, 344168, 352968, 516252, 602294, 657048, 747001, 903441, 1032504, 1204588, 1494002, 1806882, 2241003, 2409176, 2988004, 3613764, 4482006, 5229007, 5976008, 7227528, 8217011, 8964012, 10458014, 15687021, 16434022, 17928024, 20916028, 24651033, 31374042, 32868044, 41832056, 49302066, 57519077, 62748084, 65736088, 98604132, 115038154, 125496168, 172557231, 197208264, 230076308, 345114462, 460152616, 690228924, 1380457848]

約数ペア:

[(1, 1380457848), (2, 690228924), (3, 460152616), (4, 345114462), (6, 230076308), (7, 197208264), (8, 172557231), (11, 125496168), (12, 115038154), (14, 98604132), (21, 65736088), (22, 62748084), (24, 57519077), (28, 49302066), (33, 41832056), (42, 32868044), (44, 31374042), (56, 24651033), (66, 20916028), (77, 17928024), (84, 16434022), (88, 15687021), (132, 10458014), (154, 8964012), (168, 8217011), (191, 7227528), (231, 5976008), (264, 5229007), (308, 4482006), (382, 3613764), (462, 2988004), (573, 2409176), (616, 2241003), (764, 1806882), (924, 1494002), (1146, 1204588), (1337, 1032504), (1528, 903441), (1848, 747001), (2101, 657048), (2292, 602294), (2674, 516252), (3911, 352968), (4011, 344168), (4202, 328524), (4584, 301147), (5348, 258126), (6303, 219016), (7822, 176484), (8022, 172084), (8404, 164262), (10696, 129063), (11733, 117656), (12606, 109508), (14707, 93864), (15644, 88242), (16044, 86042), (16808, 82131), (23466, 58828), (25212, 54754), (27377, 50424), (29414, 46932), (31288, 44121), (32088, 43021)]