1287981648

素因数分解:

$2^4\times 3^5\times {\mathrm{337}}^1\times {\mathrm{983}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 3752968128

約数和(自身を除く): 2464986480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 337, 432, 486, 648, 674, 972, 983, 1011, 1296, 1348, 1944, 1966, 2022, 2696, 2949, 3033, 3888, 3932, 4044, 5392, 5898, 6066, 7864, 8088, 8847, 9099, 11796, 12132, 15728, 16176, 17694, 18198, 23592, 24264, 26541, 27297, 35388, 36396, 47184, 48528, 53082, 54594, 70776, 72792, 79623, 81891, 106164, 109188, 141552, 145584, 159246, 163782, 212328, 218376, 238869, 318492, 327564, 331271, 424656, 436752, 477738, 636984, 655128, 662542, 955476, 993813, 1273968, 1310256, 1325084, 1910952, 1987626, 2650168, 2981439, 3821904, 3975252, 5300336, 5962878, 7950504, 8944317, 11925756, 15901008, 17888634, 23851512, 26832951, 35777268, 47703024, 53665902, 71554536, 80498853, 107331804, 143109072, 160997706, 214663608, 321995412, 429327216, 643990824, 1287981648]

約数ペア:

[(1, 1287981648), (2, 643990824), (3, 429327216), (4, 321995412), (6, 214663608), (8, 160997706), (9, 143109072), (12, 107331804), (16, 80498853), (18, 71554536), (24, 53665902), (27, 47703024), (36, 35777268), (48, 26832951), (54, 23851512), (72, 17888634), (81, 15901008), (108, 11925756), (144, 8944317), (162, 7950504), (216, 5962878), (243, 5300336), (324, 3975252), (337, 3821904), (432, 2981439), (486, 2650168), (648, 1987626), (674, 1910952), (972, 1325084), (983, 1310256), (1011, 1273968), (1296, 993813), (1348, 955476), (1944, 662542), (1966, 655128), (2022, 636984), (2696, 477738), (2949, 436752), (3033, 424656), (3888, 331271), (3932, 327564), (4044, 318492), (5392, 238869), (5898, 218376), (6066, 212328), (7864, 163782), (8088, 159246), (8847, 145584), (9099, 141552), (11796, 109188), (12132, 106164), (15728, 81891), (16176, 79623), (17694, 72792), (18198, 70776), (23592, 54594), (24264, 53082), (26541, 48528), (27297, 47184), (35388, 36396)]