870847952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 1866838848

約数和(自身を除く): 995990896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 83, 104, 146, 166, 208, 292, 332, 584, 664, 691, 949, 1079, 1168, 1328, 1382, 1898, 2158, 2764, 3796, 4316, 5528, 6059, 7592, 8632, 8983, 11056, 12118, 15184, 17264, 17966, 24236, 35932, 48472, 50443, 57353, 71864, 78767, 96944, 100886, 114706, 143728, 157534, 201772, 229412, 315068, 403544, 458824, 630136, 655759, 745589, 807088, 917648, 1260272, 1311518, 1491178, 2623036, 2982356, 4186769, 5246072, 5964712, 8373538, 10492144, 11929424, 16747076, 33494152, 54427997, 66988304, 108855994, 217711988, 435423976, 870847952]

約数ペア:

[(1, 870847952), (2, 435423976), (4, 217711988), (8, 108855994), (13, 66988304), (16, 54427997), (26, 33494152), (52, 16747076), (73, 11929424), (83, 10492144), (104, 8373538), (146, 5964712), (166, 5246072), (208, 4186769), (292, 2982356), (332, 2623036), (584, 1491178), (664, 1311518), (691, 1260272), (949, 917648), (1079, 807088), (1168, 745589), (1328, 655759), (1382, 630136), (1898, 458824), (2158, 403544), (2764, 315068), (3796, 229412), (4316, 201772), (5528, 157534), (6059, 143728), (7592, 114706), (8632, 100886), (8983, 96944), (11056, 78767), (12118, 71864), (15184, 57353), (17264, 50443), (17966, 48472), (24236, 35932)]