1256552856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2866

約数の個数: 144

約数和(自身を含む): 3786035760

約数和(自身を除く): 2529482904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 169, 222, 234, 296, 312, 333, 338, 444, 468, 481, 507, 666, 676, 888, 936, 962, 1014, 1332, 1352, 1443, 1521, 1924, 2028, 2664, 2791, 2886, 3042, 3848, 4056, 4329, 5582, 5772, 6084, 6253, 8373, 8658, 11164, 11544, 12168, 12506, 16746, 17316, 18759, 22328, 25012, 25119, 33492, 34632, 36283, 37518, 50024, 50238, 56277, 66984, 72566, 75036, 100476, 103267, 108849, 112554, 145132, 150072, 200952, 206534, 217698, 225108, 290264, 309801, 326547, 413068, 435396, 450216, 471679, 619602, 653094, 826136, 870792, 929403, 943358, 1239204, 1306188, 1342471, 1415037, 1858806, 1886716, 2478408, 2612376, 2684942, 2830074, 3717612, 3773432, 4027413, 4245111, 5369884, 5660148, 7435224, 8054826, 8490222, 10739768, 11320296, 12082239, 16109652, 16980444, 17452123, 24164478, 32219304, 33960888, 34904246, 48328956, 52356369, 69808492, 96657912, 104712738, 139616984, 157069107, 209425476, 314138214, 418850952, 628276428, 1256552856]

約数ペア:

[(1, 1256552856), (2, 628276428), (3, 418850952), (4, 314138214), (6, 209425476), (8, 157069107), (9, 139616984), (12, 104712738), (13, 96657912), (18, 69808492), (24, 52356369), (26, 48328956), (36, 34904246), (37, 33960888), (39, 32219304), (52, 24164478), (72, 17452123), (74, 16980444), (78, 16109652), (104, 12082239), (111, 11320296), (117, 10739768), (148, 8490222), (156, 8054826), (169, 7435224), (222, 5660148), (234, 5369884), (296, 4245111), (312, 4027413), (333, 3773432), (338, 3717612), (444, 2830074), (468, 2684942), (481, 2612376), (507, 2478408), (666, 1886716), (676, 1858806), (888, 1415037), (936, 1342471), (962, 1306188), (1014, 1239204), (1332, 943358), (1352, 929403), (1443, 870792), (1521, 826136), (1924, 653094), (2028, 619602), (2664, 471679), (2791, 450216), (2886, 435396), (3042, 413068), (3848, 326547), (4056, 309801), (4329, 290264), (5582, 225108), (5772, 217698), (6084, 206534), (6253, 200952), (8373, 150072), (8658, 145132), (11164, 112554), (11544, 108849), (12168, 103267), (12506, 100476), (16746, 75036), (17316, 72566), (18759, 66984), (22328, 56277), (25012, 50238), (25119, 50024), (33492, 37518), (34632, 36283)]