2781729504

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4751}}^1$

素因数の和:4893

約数の個数: 144

約数和(自身を含む): 8406478080

約数和(自身を除く): 5624748576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 107, 114, 144, 152, 171, 214, 228, 288, 304, 321, 342, 428, 456, 608, 642, 684, 856, 912, 963, 1284, 1368, 1712, 1824, 1926, 2033, 2568, 2736, 3424, 3852, 4066, 4751, 5136, 5472, 6099, 7704, 8132, 9502, 10272, 12198, 14253, 15408, 16264, 18297, 19004, 24396, 28506, 30816, 32528, 36594, 38008, 42759, 48792, 57012, 65056, 73188, 76016, 85518, 90269, 97584, 114024, 146376, 152032, 171036, 180538, 195168, 228048, 270807, 292752, 342072, 361076, 456096, 508357, 541614, 585504, 684144, 722152, 812421, 1016714, 1083228, 1368288, 1444304, 1525071, 1624842, 2033428, 2166456, 2888608, 3050142, 3249684, 4066856, 4332912, 4575213, 6100284, 6499368, 8133712, 8665824, 9150426, 9658783, 12200568, 12998736, 16267424, 18300852, 19317566, 24401136, 25997472, 28976349, 36601704, 38635132, 48802272, 57952698, 73203408, 77270264, 86929047, 115905396, 146406816, 154540528, 173858094, 231810792, 309081056, 347716188, 463621584, 695432376, 927243168, 1390864752, 2781729504]

約数ペア:

[(1, 2781729504), (2, 1390864752), (3, 927243168), (4, 695432376), (6, 463621584), (8, 347716188), (9, 309081056), (12, 231810792), (16, 173858094), (18, 154540528), (19, 146406816), (24, 115905396), (32, 86929047), (36, 77270264), (38, 73203408), (48, 57952698), (57, 48802272), (72, 38635132), (76, 36601704), (96, 28976349), (107, 25997472), (114, 24401136), (144, 19317566), (152, 18300852), (171, 16267424), (214, 12998736), (228, 12200568), (288, 9658783), (304, 9150426), (321, 8665824), (342, 8133712), (428, 6499368), (456, 6100284), (608, 4575213), (642, 4332912), (684, 4066856), (856, 3249684), (912, 3050142), (963, 2888608), (1284, 2166456), (1368, 2033428), (1712, 1624842), (1824, 1525071), (1926, 1444304), (2033, 1368288), (2568, 1083228), (2736, 1016714), (3424, 812421), (3852, 722152), (4066, 684144), (4751, 585504), (5136, 541614), (5472, 508357), (6099, 456096), (7704, 361076), (8132, 342072), (9502, 292752), (10272, 270807), (12198, 228048), (14253, 195168), (15408, 180538), (16264, 171036), (18297, 152032), (19004, 146376), (24396, 114024), (28506, 97584), (30816, 90269), (32528, 85518), (36594, 76016), (38008, 73188), (42759, 65056), (48792, 57012)]