254189664

素因数分解:

$2^5\times 3^5\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 759599568

約数和(自身を除く): 505409904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 108, 144, 162, 194, 216, 243, 288, 291, 324, 337, 388, 432, 486, 582, 648, 674, 776, 864, 873, 972, 1011, 1164, 1296, 1348, 1552, 1746, 1944, 2022, 2328, 2592, 2619, 2696, 3033, 3104, 3492, 3888, 4044, 4656, 5238, 5392, 6066, 6984, 7776, 7857, 8088, 9099, 9312, 10476, 10784, 12132, 13968, 15714, 16176, 18198, 20952, 23571, 24264, 27297, 27936, 31428, 32352, 32689, 36396, 41904, 47142, 48528, 54594, 62856, 65378, 72792, 81891, 83808, 94284, 97056, 98067, 109188, 125712, 130756, 145584, 163782, 188568, 196134, 218376, 251424, 261512, 291168, 294201, 327564, 377136, 392268, 436752, 523024, 588402, 655128, 754272, 784536, 873504, 882603, 1046048, 1176804, 1310256, 1569072, 1765206, 2353608, 2620512, 2647809, 3138144, 3530412, 4707216, 5295618, 7060824, 7943427, 9414432, 10591236, 14121648, 15886854, 21182472, 28243296, 31773708, 42364944, 63547416, 84729888, 127094832, 254189664]

約数ペア:

[(1, 254189664), (2, 127094832), (3, 84729888), (4, 63547416), (6, 42364944), (8, 31773708), (9, 28243296), (12, 21182472), (16, 15886854), (18, 14121648), (24, 10591236), (27, 9414432), (32, 7943427), (36, 7060824), (48, 5295618), (54, 4707216), (72, 3530412), (81, 3138144), (96, 2647809), (97, 2620512), (108, 2353608), (144, 1765206), (162, 1569072), (194, 1310256), (216, 1176804), (243, 1046048), (288, 882603), (291, 873504), (324, 784536), (337, 754272), (388, 655128), (432, 588402), (486, 523024), (582, 436752), (648, 392268), (674, 377136), (776, 327564), (864, 294201), (873, 291168), (972, 261512), (1011, 251424), (1164, 218376), (1296, 196134), (1348, 188568), (1552, 163782), (1746, 145584), (1944, 130756), (2022, 125712), (2328, 109188), (2592, 98067), (2619, 97056), (2696, 94284), (3033, 83808), (3104, 81891), (3492, 72792), (3888, 65378), (4044, 62856), (4656, 54594), (5238, 48528), (5392, 47142), (6066, 41904), (6984, 36396), (7776, 32689), (7857, 32352), (8088, 31428), (9099, 27936), (9312, 27297), (10476, 24264), (10784, 23571), (12132, 20952), (13968, 18198), (15714, 16176)]