242812728

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{3863}}^1$

素因数の和:3978

約数の個数: 80

約数和(自身を含む): 687289680

約数和(自身を除く): 444476952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 388, 582, 648, 776, 873, 1164, 1746, 2328, 2619, 3492, 3863, 5238, 6984, 7726, 7857, 10476, 11589, 15452, 15714, 20952, 23178, 30904, 31428, 34767, 46356, 62856, 69534, 92712, 104301, 139068, 208602, 278136, 312903, 374711, 417204, 625806, 749422, 834408, 1124133, 1251612, 1498844, 2248266, 2503224, 2997688, 3372399, 4496532, 6744798, 8993064, 10117197, 13489596, 20234394, 26979192, 30351591, 40468788, 60703182, 80937576, 121406364, 242812728]

約数ペア:

[(1, 242812728), (2, 121406364), (3, 80937576), (4, 60703182), (6, 40468788), (8, 30351591), (9, 26979192), (12, 20234394), (18, 13489596), (24, 10117197), (27, 8993064), (36, 6744798), (54, 4496532), (72, 3372399), (81, 2997688), (97, 2503224), (108, 2248266), (162, 1498844), (194, 1251612), (216, 1124133), (291, 834408), (324, 749422), (388, 625806), (582, 417204), (648, 374711), (776, 312903), (873, 278136), (1164, 208602), (1746, 139068), (2328, 104301), (2619, 92712), (3492, 69534), (3863, 62856), (5238, 46356), (6984, 34767), (7726, 31428), (7857, 30904), (10476, 23178), (11589, 20952), (15452, 15714)]