254987712

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{63241}}^1$

素因数の和:63266

約数の個数: 84

約数和(自身を含む): 835300336

約数和(自身を除く): 580312624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 63241, 126482, 189723, 252964, 379446, 442687, 505928, 569169, 758892, 885374, 1011856, 1138338, 1328061, 1517784, 1770748, 2023712, 2276676, 2656122, 3035568, 3541496, 3984183, 4047424, 4553352, 5312244, 6071136, 7082992, 7968366, 9106704, 10624488, 12142272, 14165984, 15936732, 18213408, 21248976, 28331968, 31873464, 36426816, 42497952, 63746928, 84995904, 127493856, 254987712]

約数ペア:

[(1, 254987712), (2, 127493856), (3, 84995904), (4, 63746928), (6, 42497952), (7, 36426816), (8, 31873464), (9, 28331968), (12, 21248976), (14, 18213408), (16, 15936732), (18, 14165984), (21, 12142272), (24, 10624488), (28, 9106704), (32, 7968366), (36, 7082992), (42, 6071136), (48, 5312244), (56, 4553352), (63, 4047424), (64, 3984183), (72, 3541496), (84, 3035568), (96, 2656122), (112, 2276676), (126, 2023712), (144, 1770748), (168, 1517784), (192, 1328061), (224, 1138338), (252, 1011856), (288, 885374), (336, 758892), (448, 569169), (504, 505928), (576, 442687), (672, 379446), (1008, 252964), (1344, 189723), (2016, 126482), (4032, 63241)]