2078409186

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{112213}}^1$

素因数の和:112245

約数の個数: 64

約数和(自身を含む): 5386272000

約数和(自身を除く): 3307862814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 3087, 6174, 9261, 18522, 112213, 224426, 336639, 673278, 785491, 1009917, 1570982, 2019834, 2356473, 3029751, 4712946, 5498437, 6059502, 7069419, 10996874, 14138838, 16495311, 21208257, 32990622, 38489059, 42416514, 49485933, 76978118, 98971866, 115467177, 148457799, 230934354, 296915598, 346401531, 692803062, 1039204593, 2078409186]

約数ペア:

[(1, 2078409186), (2, 1039204593), (3, 692803062), (6, 346401531), (7, 296915598), (9, 230934354), (14, 148457799), (18, 115467177), (21, 98971866), (27, 76978118), (42, 49485933), (49, 42416514), (54, 38489059), (63, 32990622), (98, 21208257), (126, 16495311), (147, 14138838), (189, 10996874), (294, 7069419), (343, 6059502), (378, 5498437), (441, 4712946), (686, 3029751), (882, 2356473), (1029, 2019834), (1323, 1570982), (2058, 1009917), (2646, 785491), (3087, 673278), (6174, 336639), (9261, 224426), (18522, 112213)]