247156776

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 692852160

約数和(自身を除く): 445695384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 97, 129, 172, 194, 258, 291, 344, 387, 388, 516, 582, 774, 776, 823, 873, 1032, 1164, 1548, 1646, 1746, 2328, 2469, 3096, 3292, 3492, 4171, 4938, 6584, 6984, 7407, 8342, 9876, 12513, 14814, 16684, 19752, 25026, 29628, 33368, 35389, 37539, 50052, 59256, 70778, 75078, 79831, 100104, 106167, 141556, 150156, 159662, 212334, 239493, 283112, 300312, 318501, 319324, 424668, 478986, 637002, 638648, 718479, 849336, 957972, 1274004, 1436958, 1915944, 2548008, 2873916, 3432733, 5747832, 6865466, 10298199, 13730932, 20596398, 27461864, 30894597, 41192796, 61789194, 82385592, 123578388, 247156776]

約数ペア:

[(1, 247156776), (2, 123578388), (3, 82385592), (4, 61789194), (6, 41192796), (8, 30894597), (9, 27461864), (12, 20596398), (18, 13730932), (24, 10298199), (36, 6865466), (43, 5747832), (72, 3432733), (86, 2873916), (97, 2548008), (129, 1915944), (172, 1436958), (194, 1274004), (258, 957972), (291, 849336), (344, 718479), (387, 638648), (388, 637002), (516, 478986), (582, 424668), (774, 319324), (776, 318501), (823, 300312), (873, 283112), (1032, 239493), (1164, 212334), (1548, 159662), (1646, 150156), (1746, 141556), (2328, 106167), (2469, 100104), (3096, 79831), (3292, 75078), (3492, 70778), (4171, 59256), (4938, 50052), (6584, 37539), (6984, 35389), (7407, 33368), (8342, 29628), (9876, 25026), (12513, 19752), (14814, 16684)]