123608268

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 381099264

約数和(自身を除く): 257490996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 243, 252, 259, 324, 333, 378, 444, 486, 491, 518, 567, 666, 756, 777, 972, 982, 999, 1036, 1134, 1332, 1473, 1554, 1701, 1964, 1998, 2268, 2331, 2946, 2997, 3108, 3402, 3437, 3996, 4419, 4662, 5892, 5994, 6804, 6874, 6993, 8838, 8991, 9324, 10311, 11988, 13257, 13748, 13986, 17676, 17982, 18167, 20622, 20979, 26514, 27972, 30933, 35964, 36334, 39771, 41244, 41958, 53028, 54501, 61866, 62937, 72668, 79542, 83916, 92799, 109002, 119313, 123732, 125874, 127169, 159084, 163503, 185598, 218004, 238626, 251748, 254338, 278397, 327006, 371196, 381507, 477252, 490509, 508676, 556794, 654012, 763014, 835191, 981018, 1113588, 1144521, 1471527, 1526028, 1670382, 1962036, 2289042, 2943054, 3340764, 3433563, 4414581, 4578084, 5886108, 6867126, 8829162, 10300689, 13734252, 17658324, 20601378, 30902067, 41202756, 61804134, 123608268]

約数ペア:

[(1, 123608268), (2, 61804134), (3, 41202756), (4, 30902067), (6, 20601378), (7, 17658324), (9, 13734252), (12, 10300689), (14, 8829162), (18, 6867126), (21, 5886108), (27, 4578084), (28, 4414581), (36, 3433563), (37, 3340764), (42, 2943054), (54, 2289042), (63, 1962036), (74, 1670382), (81, 1526028), (84, 1471527), (108, 1144521), (111, 1113588), (126, 981018), (148, 835191), (162, 763014), (189, 654012), (222, 556794), (243, 508676), (252, 490509), (259, 477252), (324, 381507), (333, 371196), (378, 327006), (444, 278397), (486, 254338), (491, 251748), (518, 238626), (567, 218004), (666, 185598), (756, 163503), (777, 159084), (972, 127169), (982, 125874), (999, 123732), (1036, 119313), (1134, 109002), (1332, 92799), (1473, 83916), (1554, 79542), (1701, 72668), (1964, 62937), (1998, 61866), (2268, 54501), (2331, 53028), (2946, 41958), (2997, 41244), (3108, 39771), (3402, 36334), (3437, 35964), (3996, 30933), (4419, 27972), (4662, 26514), (5892, 20979), (5994, 20622), (6804, 18167), (6874, 17982), (6993, 17676), (8838, 13986), (8991, 13748), (9324, 13257), (10311, 11988)]