1245139056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39847}}^1$

素因数の和:39899

約数の個数: 120

約数和(自身を含む): 4111038464

約数和(自身を除く): 2865899408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 39847, 79694, 119541, 159388, 239082, 278929, 318776, 358623, 478164, 557858, 637552, 717246, 836787, 956328, 1115716, 1235257, 1434492, 1673574, 1912656, 2231432, 2470514, 2510361, 2868984, 3347148, 3705771, 4462864, 4941028, 5020722, 5737968, 6694296, 7411542, 8646799, 9882056, 10041444, 11117313, 13388592, 14823084, 17293598, 19764112, 20082888, 22234626, 25940397, 29646168, 34587196, 40165776, 44469252, 51880794, 59292336, 69174392, 77821191, 88938504, 103761588, 138348784, 155642382, 177877008, 207523176, 311284764, 415046352, 622569528, 1245139056]

約数ペア:

[(1, 1245139056), (2, 622569528), (3, 415046352), (4, 311284764), (6, 207523176), (7, 177877008), (8, 155642382), (9, 138348784), (12, 103761588), (14, 88938504), (16, 77821191), (18, 69174392), (21, 59292336), (24, 51880794), (28, 44469252), (31, 40165776), (36, 34587196), (42, 29646168), (48, 25940397), (56, 22234626), (62, 20082888), (63, 19764112), (72, 17293598), (84, 14823084), (93, 13388592), (112, 11117313), (124, 10041444), (126, 9882056), (144, 8646799), (168, 7411542), (186, 6694296), (217, 5737968), (248, 5020722), (252, 4941028), (279, 4462864), (336, 3705771), (372, 3347148), (434, 2868984), (496, 2510361), (504, 2470514), (558, 2231432), (651, 1912656), (744, 1673574), (868, 1434492), (1008, 1235257), (1116, 1115716), (1302, 956328), (1488, 836787), (1736, 717246), (1953, 637552), (2232, 557858), (2604, 478164), (3472, 358623), (3906, 318776), (4464, 278929), (5208, 239082), (7812, 159388), (10416, 119541), (15624, 79694), (31248, 39847)]