668831076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 1851752448

約数和(自身を除く): 1182921372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 71, 92, 93, 124, 138, 142, 186, 207, 213, 276, 279, 284, 367, 372, 414, 426, 558, 639, 713, 734, 828, 852, 1101, 1116, 1278, 1426, 1468, 1633, 2139, 2201, 2202, 2556, 2852, 3266, 3303, 4278, 4402, 4404, 4899, 6417, 6532, 6603, 6606, 8441, 8556, 8804, 9798, 11377, 12834, 13206, 13212, 14697, 16882, 19596, 19809, 22754, 25323, 25668, 26057, 26412, 29394, 33764, 34131, 39618, 45508, 50623, 50646, 52114, 58788, 68262, 75969, 78171, 79236, 101246, 101292, 102393, 104228, 136524, 151869, 151938, 156342, 202492, 204786, 234513, 261671, 303738, 303876, 312684, 409572, 455607, 469026, 523342, 599311, 607476, 785013, 807767, 911214, 938052, 1046684, 1198622, 1570026, 1615534, 1797933, 1822428, 2355039, 2397244, 2423301, 3140052, 3231068, 3595866, 4710078, 4846602, 5393799, 7191732, 7269903, 9420156, 9693204, 10787598, 14539806, 18578641, 21575196, 29079612, 37157282, 55735923, 74314564, 111471846, 167207769, 222943692, 334415538, 668831076]

約数ペア:

[(1, 668831076), (2, 334415538), (3, 222943692), (4, 167207769), (6, 111471846), (9, 74314564), (12, 55735923), (18, 37157282), (23, 29079612), (31, 21575196), (36, 18578641), (46, 14539806), (62, 10787598), (69, 9693204), (71, 9420156), (92, 7269903), (93, 7191732), (124, 5393799), (138, 4846602), (142, 4710078), (186, 3595866), (207, 3231068), (213, 3140052), (276, 2423301), (279, 2397244), (284, 2355039), (367, 1822428), (372, 1797933), (414, 1615534), (426, 1570026), (558, 1198622), (639, 1046684), (713, 938052), (734, 911214), (828, 807767), (852, 785013), (1101, 607476), (1116, 599311), (1278, 523342), (1426, 469026), (1468, 455607), (1633, 409572), (2139, 312684), (2201, 303876), (2202, 303738), (2556, 261671), (2852, 234513), (3266, 204786), (3303, 202492), (4278, 156342), (4402, 151938), (4404, 151869), (4899, 136524), (6417, 104228), (6532, 102393), (6603, 101292), (6606, 101246), (8441, 79236), (8556, 78171), (8804, 75969), (9798, 68262), (11377, 58788), (12834, 52114), (13206, 50646), (13212, 50623), (14697, 45508), (16882, 39618), (19596, 34131), (19809, 33764), (22754, 29394), (25323, 26412), (25668, 26057)]