39718376586

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1257

約数の個数: 144

約数和(自身を含む): 101111856768

約数和(自身を除く): 61393480182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 163, 294, 326, 431, 441, 489, 641, 862, 882, 978, 1141, 1282, 1293, 1467, 1923, 2282, 2586, 2934, 3017, 3423, 3846, 3879, 4487, 5769, 6034, 6846, 7758, 7987, 8974, 9051, 10269, 11538, 13461, 15974, 18102, 20538, 21119, 23961, 26922, 27153, 31409, 40383, 42238, 47922, 54306, 62818, 63357, 70253, 71883, 80766, 94227, 104483, 126714, 140506, 143766, 188454, 190071, 208966, 210759, 276271, 282681, 313449, 380142, 421518, 491771, 552542, 565362, 626898, 632277, 731381, 828813, 940347, 983542, 1264554, 1462762, 1475313, 1657626, 1880694, 1933897, 2194143, 2486439, 2950626, 3442397, 3867794, 4388286, 4425939, 4972878, 5119667, 5801691, 6582429, 6884794, 8851878, 10239334, 10327191, 11603382, 13164858, 13537279, 15359001, 17405073, 20654382, 27074558, 30718002, 30981573, 34810146, 40611837, 45032173, 46077003, 61963146, 81223674, 90064346, 92154006, 121835511, 135096519, 243671022, 270193038, 315225211, 405289557, 630450422, 810579114, 945675633, 1891351266, 2206576477, 2837026899, 4413152954, 5674053798, 6619729431, 13239458862, 19859188293, 39718376586]

約数ペア:

[(1, 39718376586), (2, 19859188293), (3, 13239458862), (6, 6619729431), (7, 5674053798), (9, 4413152954), (14, 2837026899), (18, 2206576477), (21, 1891351266), (42, 945675633), (49, 810579114), (63, 630450422), (98, 405289557), (126, 315225211), (147, 270193038), (163, 243671022), (294, 135096519), (326, 121835511), (431, 92154006), (441, 90064346), (489, 81223674), (641, 61963146), (862, 46077003), (882, 45032173), (978, 40611837), (1141, 34810146), (1282, 30981573), (1293, 30718002), (1467, 27074558), (1923, 20654382), (2282, 17405073), (2586, 15359001), (2934, 13537279), (3017, 13164858), (3423, 11603382), (3846, 10327191), (3879, 10239334), (4487, 8851878), (5769, 6884794), (6034, 6582429), (6846, 5801691), (7758, 5119667), (7987, 4972878), (8974, 4425939), (9051, 4388286), (10269, 3867794), (11538, 3442397), (13461, 2950626), (15974, 2486439), (18102, 2194143), (20538, 1933897), (21119, 1880694), (23961, 1657626), (26922, 1475313), (27153, 1462762), (31409, 1264554), (40383, 983542), (42238, 940347), (47922, 828813), (54306, 731381), (62818, 632277), (63357, 626898), (70253, 565362), (71883, 552542), (80766, 491771), (94227, 421518), (104483, 380142), (126714, 313449), (140506, 282681), (143766, 276271), (188454, 210759), (190071, 208966)]