1291230486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5021}}^1$

素因数の和:5206

約数の個数: 96

約数和(自身を含む): 3465903168

約数和(自身を除く): 2174672682

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 157, 182, 234, 273, 314, 471, 546, 819, 942, 1099, 1413, 1638, 2041, 2198, 2826, 3297, 4082, 5021, 6123, 6594, 9891, 10042, 12246, 14287, 15063, 18369, 19782, 28574, 30126, 35147, 36738, 42861, 45189, 65273, 70294, 85722, 90378, 105441, 128583, 130546, 195819, 210882, 257166, 316323, 391638, 456911, 587457, 632646, 788297, 913822, 1174914, 1370733, 1576594, 2364891, 2741466, 4112199, 4729782, 5518079, 7094673, 8224398, 10247861, 11036158, 14189346, 16554237, 20495722, 30743583, 33108474, 49662711, 61487166, 71735027, 92230749, 99325422, 143470054, 184461498, 215205081, 430410162, 645615243, 1291230486]

約数ペア:

[(1, 1291230486), (2, 645615243), (3, 430410162), (6, 215205081), (7, 184461498), (9, 143470054), (13, 99325422), (14, 92230749), (18, 71735027), (21, 61487166), (26, 49662711), (39, 33108474), (42, 30743583), (63, 20495722), (78, 16554237), (91, 14189346), (117, 11036158), (126, 10247861), (157, 8224398), (182, 7094673), (234, 5518079), (273, 4729782), (314, 4112199), (471, 2741466), (546, 2364891), (819, 1576594), (942, 1370733), (1099, 1174914), (1413, 913822), (1638, 788297), (2041, 632646), (2198, 587457), (2826, 456911), (3297, 391638), (4082, 316323), (5021, 257166), (6123, 210882), (6594, 195819), (9891, 130546), (10042, 128583), (12246, 105441), (14287, 90378), (15063, 85722), (18369, 70294), (19782, 65273), (28574, 45189), (30126, 42861), (35147, 36738)]