1281569392376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2719}}^1\times {\mathrm{3617}}^1$

素因数の和:6541

約数の個数: 128

約数和(自身を含む): 2975906304000

約数和(自身を除く): 1694336911624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 179, 182, 358, 364, 716, 728, 1253, 1432, 2327, 2506, 2719, 3617, 4654, 5012, 5438, 7234, 9308, 10024, 10876, 14468, 16289, 18616, 19033, 21752, 25319, 28936, 32578, 35347, 38066, 47021, 50638, 65156, 70694, 76132, 94042, 101276, 130312, 141388, 152264, 188084, 202552, 247429, 282776, 329147, 376168, 486701, 494858, 647443, 658294, 973402, 989716, 1294886, 1316588, 1946804, 1979432, 2589772, 2633176, 3406907, 3893608, 4532101, 5179544, 6327113, 6813814, 8416759, 9064202, 9834623, 12654226, 13627628, 16833518, 18128404, 19669246, 25308452, 27255256, 33667036, 36256808, 39338492, 44289791, 50616904, 58917313, 67334072, 68842361, 78676984, 88579582, 117834626, 127850099, 137684722, 177159164, 235669252, 255700198, 275369444, 354318328, 471338504, 511400396, 550738888, 894950693, 1022800792, 1760397517, 1789901386, 3520795034, 3579802772, 7041590068, 7159605544, 12322782619, 14083180136, 22885167721, 24645565238, 45770335442, 49291130476, 91540670884, 98582260952, 160196174047, 183081341768, 320392348094, 640784696188, 1281569392376]

約数ペア:

[(1, 1281569392376), (2, 640784696188), (4, 320392348094), (7, 183081341768), (8, 160196174047), (13, 98582260952), (14, 91540670884), (26, 49291130476), (28, 45770335442), (52, 24645565238), (56, 22885167721), (91, 14083180136), (104, 12322782619), (179, 7159605544), (182, 7041590068), (358, 3579802772), (364, 3520795034), (716, 1789901386), (728, 1760397517), (1253, 1022800792), (1432, 894950693), (2327, 550738888), (2506, 511400396), (2719, 471338504), (3617, 354318328), (4654, 275369444), (5012, 255700198), (5438, 235669252), (7234, 177159164), (9308, 137684722), (10024, 127850099), (10876, 117834626), (14468, 88579582), (16289, 78676984), (18616, 68842361), (19033, 67334072), (21752, 58917313), (25319, 50616904), (28936, 44289791), (32578, 39338492), (35347, 36256808), (38066, 33667036), (47021, 27255256), (50638, 25308452), (65156, 19669246), (70694, 18128404), (76132, 16833518), (94042, 13627628), (101276, 12654226), (130312, 9834623), (141388, 9064202), (152264, 8416759), (188084, 6813814), (202552, 6327113), (247429, 5179544), (282776, 4532101), (329147, 3893608), (376168, 3406907), (486701, 2633176), (494858, 2589772), (647443, 1979432), (658294, 1946804), (973402, 1316588), (989716, 1294886)]