258894864

素因数分解:

$2^4\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{1361}}^1$

素因数の和:2696

約数の個数: 60

約数和(自身を含む): 725627292

約数和(自身を除く): 466732428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1321, 1361, 2642, 2722, 3963, 4083, 5284, 5444, 7926, 8166, 10568, 10888, 11889, 12249, 15852, 16332, 21136, 21776, 23778, 24498, 31704, 32664, 47556, 48996, 63408, 65328, 95112, 97992, 190224, 195984, 1797881, 3595762, 5393643, 7191524, 10787286, 14383048, 16180929, 21574572, 28766096, 32361858, 43149144, 64723716, 86298288, 129447432, 258894864]

約数ペア:

[(1, 258894864), (2, 129447432), (3, 86298288), (4, 64723716), (6, 43149144), (8, 32361858), (9, 28766096), (12, 21574572), (16, 16180929), (18, 14383048), (24, 10787286), (36, 7191524), (48, 5393643), (72, 3595762), (144, 1797881), (1321, 195984), (1361, 190224), (2642, 97992), (2722, 95112), (3963, 65328), (4083, 63408), (5284, 48996), (5444, 47556), (7926, 32664), (8166, 31704), (10568, 24498), (10888, 23778), (11889, 21776), (12249, 21136), (15852, 16332)]