254104768

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:861

約数の個数: 56

約数和(自身を含む): 523833344

約数和(自身を除く): 269728576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 211, 248, 422, 496, 607, 844, 992, 1214, 1688, 1984, 2428, 3376, 4856, 6541, 6752, 9712, 13082, 13504, 18817, 19424, 26164, 37634, 38848, 52328, 75268, 104656, 128077, 150536, 209312, 256154, 301072, 418624, 512308, 602144, 1024616, 1204288, 2049232, 3970387, 4098464, 7940774, 8196928, 15881548, 31763096, 63526192, 127052384, 254104768]

約数ペア:

[(1, 254104768), (2, 127052384), (4, 63526192), (8, 31763096), (16, 15881548), (31, 8196928), (32, 7940774), (62, 4098464), (64, 3970387), (124, 2049232), (211, 1204288), (248, 1024616), (422, 602144), (496, 512308), (607, 418624), (844, 301072), (992, 256154), (1214, 209312), (1688, 150536), (1984, 128077), (2428, 104656), (3376, 75268), (4856, 52328), (6541, 38848), (6752, 37634), (9712, 26164), (13082, 19424), (13504, 18817)]