8278636986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 18787811328

約数和(自身を除く): 10509174342

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 197, 254, 279, 381, 394, 558, 591, 593, 762, 1143, 1182, 1186, 1773, 1779, 2286, 3546, 3558, 3937, 5337, 6107, 7874, 10674, 11811, 12214, 18321, 18383, 23622, 25019, 35433, 36642, 36766, 50038, 54963, 55149, 70866, 75057, 75311, 109926, 110298, 116821, 150114, 150622, 165447, 225171, 225933, 233642, 330894, 350463, 450342, 451866, 677799, 700926, 775589, 1051389, 1355598, 1551178, 2102778, 2326767, 2334641, 3621451, 4653534, 4669282, 6980301, 7003923, 7242902, 10864353, 13960602, 14007846, 14836267, 21011769, 21728706, 29672534, 32593059, 42023538, 44508801, 65186118, 89017602, 133526403, 267052806, 459924277, 919848554, 1379772831, 2759545662, 4139318493, 8278636986]

約数ペア:

[(1, 8278636986), (2, 4139318493), (3, 2759545662), (6, 1379772831), (9, 919848554), (18, 459924277), (31, 267052806), (62, 133526403), (93, 89017602), (127, 65186118), (186, 44508801), (197, 42023538), (254, 32593059), (279, 29672534), (381, 21728706), (394, 21011769), (558, 14836267), (591, 14007846), (593, 13960602), (762, 10864353), (1143, 7242902), (1182, 7003923), (1186, 6980301), (1773, 4669282), (1779, 4653534), (2286, 3621451), (3546, 2334641), (3558, 2326767), (3937, 2102778), (5337, 1551178), (6107, 1355598), (7874, 1051389), (10674, 775589), (11811, 700926), (12214, 677799), (18321, 451866), (18383, 450342), (23622, 350463), (25019, 330894), (35433, 233642), (36642, 225933), (36766, 225171), (50038, 165447), (54963, 150622), (55149, 150114), (70866, 116821), (75057, 110298), (75311, 109926)]