7888942488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1\times {\mathrm{839}}^1$

素因数の和:1529

約数の個数: 128

約数和(自身を含む): 22838860800

約数和(自身を除く): 14949918312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 577, 582, 679, 776, 839, 1154, 1164, 1358, 1678, 1731, 2037, 2308, 2328, 2517, 2716, 3356, 3462, 4039, 4074, 4616, 5034, 5432, 5873, 6712, 6924, 8078, 8148, 10068, 11746, 12117, 13848, 16156, 16296, 17619, 20136, 23492, 24234, 32312, 35238, 46984, 48468, 55969, 70476, 81383, 96936, 111938, 140952, 162766, 167907, 223876, 244149, 325532, 335814, 391783, 447752, 484103, 488298, 569681, 651064, 671628, 783566, 968206, 976596, 1139362, 1175349, 1343256, 1452309, 1567132, 1709043, 1936412, 1953192, 2278724, 2350698, 2904618, 3134264, 3388721, 3418086, 3872824, 4557448, 4701396, 5809236, 6777442, 6836172, 9402792, 10166163, 11618472, 13554884, 13672344, 20332326, 27109768, 40664652, 46957991, 81329304, 93915982, 140873973, 187831964, 281747946, 328705937, 375663928, 563495892, 657411874, 986117811, 1126991784, 1314823748, 1972235622, 2629647496, 3944471244, 7888942488]

約数ペア:

[(1, 7888942488), (2, 3944471244), (3, 2629647496), (4, 1972235622), (6, 1314823748), (7, 1126991784), (8, 986117811), (12, 657411874), (14, 563495892), (21, 375663928), (24, 328705937), (28, 281747946), (42, 187831964), (56, 140873973), (84, 93915982), (97, 81329304), (168, 46957991), (194, 40664652), (291, 27109768), (388, 20332326), (577, 13672344), (582, 13554884), (679, 11618472), (776, 10166163), (839, 9402792), (1154, 6836172), (1164, 6777442), (1358, 5809236), (1678, 4701396), (1731, 4557448), (2037, 3872824), (2308, 3418086), (2328, 3388721), (2517, 3134264), (2716, 2904618), (3356, 2350698), (3462, 2278724), (4039, 1953192), (4074, 1936412), (4616, 1709043), (5034, 1567132), (5432, 1452309), (5873, 1343256), (6712, 1175349), (6924, 1139362), (8078, 976596), (8148, 968206), (10068, 783566), (11746, 671628), (12117, 651064), (13848, 569681), (16156, 488298), (16296, 484103), (17619, 447752), (20136, 391783), (23492, 335814), (24234, 325532), (32312, 244149), (35238, 223876), (46984, 167907), (48468, 162766), (55969, 140952), (70476, 111938), (81383, 96936)]