9678984198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{20789}}^1$

素因数の和:20981

約数の個数: 64

約数和(自身を含む): 21459271680

約数和(自身を除く): 11780287482

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 127, 141, 254, 282, 381, 611, 762, 1222, 1651, 1833, 3302, 3666, 4953, 5969, 9906, 11938, 17907, 20789, 35814, 41578, 62367, 77597, 124734, 155194, 232791, 270257, 465582, 540514, 810771, 977083, 1621542, 1954166, 2640203, 2931249, 5280406, 5862498, 7920609, 12702079, 15841218, 25404158, 34322639, 38106237, 68645278, 76212474, 102967917, 124089541, 205935834, 248179082, 372268623, 744537246, 1613164033, 3226328066, 4839492099, 9678984198]

約数ペア:

[(1, 9678984198), (2, 4839492099), (3, 3226328066), (6, 1613164033), (13, 744537246), (26, 372268623), (39, 248179082), (47, 205935834), (78, 124089541), (94, 102967917), (127, 76212474), (141, 68645278), (254, 38106237), (282, 34322639), (381, 25404158), (611, 15841218), (762, 12702079), (1222, 7920609), (1651, 5862498), (1833, 5280406), (3302, 2931249), (3666, 2640203), (4953, 1954166), (5969, 1621542), (9906, 977083), (11938, 810771), (17907, 540514), (20789, 465582), (35814, 270257), (41578, 232791), (62367, 155194), (77597, 124734)]