1780191336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9931}}^1$

素因数の和:10055

約数の個数: 128

約数和(自身を含む): 5606415360

約数和(自身を除く): 3826224024

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 97, 132, 154, 168, 194, 231, 264, 291, 308, 388, 462, 582, 616, 679, 776, 924, 1067, 1164, 1358, 1848, 2037, 2134, 2328, 2716, 3201, 4074, 4268, 5432, 6402, 7469, 8148, 8536, 9931, 12804, 14938, 16296, 19862, 22407, 25608, 29793, 29876, 39724, 44814, 59586, 59752, 69517, 79448, 89628, 109241, 119172, 139034, 179256, 208551, 218482, 238344, 278068, 327723, 417102, 436964, 556136, 655446, 764687, 834204, 873928, 963307, 1310892, 1529374, 1668408, 1926614, 2294061, 2621784, 2889921, 3058748, 3853228, 4588122, 5779842, 6117496, 6743149, 7706456, 9176244, 10596377, 11559684, 13486298, 18352488, 20229447, 21192754, 23119368, 26972596, 31789131, 40458894, 42385508, 53945192, 63578262, 74174639, 80917788, 84771016, 127156524, 148349278, 161835576, 222523917, 254313048, 296698556, 445047834, 593397112, 890095668, 1780191336]

約数ペア:

[(1, 1780191336), (2, 890095668), (3, 593397112), (4, 445047834), (6, 296698556), (7, 254313048), (8, 222523917), (11, 161835576), (12, 148349278), (14, 127156524), (21, 84771016), (22, 80917788), (24, 74174639), (28, 63578262), (33, 53945192), (42, 42385508), (44, 40458894), (56, 31789131), (66, 26972596), (77, 23119368), (84, 21192754), (88, 20229447), (97, 18352488), (132, 13486298), (154, 11559684), (168, 10596377), (194, 9176244), (231, 7706456), (264, 6743149), (291, 6117496), (308, 5779842), (388, 4588122), (462, 3853228), (582, 3058748), (616, 2889921), (679, 2621784), (776, 2294061), (924, 1926614), (1067, 1668408), (1164, 1529374), (1358, 1310892), (1848, 963307), (2037, 873928), (2134, 834204), (2328, 764687), (2716, 655446), (3201, 556136), (4074, 436964), (4268, 417102), (5432, 327723), (6402, 278068), (7469, 238344), (8148, 218482), (8536, 208551), (9931, 179256), (12804, 139034), (14938, 119172), (16296, 109241), (19862, 89628), (22407, 79448), (25608, 69517), (29793, 59752), (29876, 59586), (39724, 44814)]