259179984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257123}}^1$

素因数の和:257144

約数の個数: 60

約数和(自身を含む): 828967776

約数和(自身を除く): 569787792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 257123, 514246, 771369, 1028492, 1542738, 1799861, 2056984, 2314107, 3085476, 3599722, 4113968, 4628214, 5399583, 6170952, 7199444, 9256428, 10799166, 12341904, 14398888, 16198749, 18512856, 21598332, 28797776, 32397498, 37025712, 43196664, 64794996, 86393328, 129589992, 259179984]

約数ペア:

[(1, 259179984), (2, 129589992), (3, 86393328), (4, 64794996), (6, 43196664), (7, 37025712), (8, 32397498), (9, 28797776), (12, 21598332), (14, 18512856), (16, 16198749), (18, 14398888), (21, 12341904), (24, 10799166), (28, 9256428), (36, 7199444), (42, 6170952), (48, 5399583), (56, 4628214), (63, 4113968), (72, 3599722), (84, 3085476), (112, 2314107), (126, 2056984), (144, 1799861), (168, 1542738), (252, 1028492), (336, 771369), (504, 514246), (1008, 257123)]