290428848

素因数分解:

$2^4\times 3^3\times {\mathrm{672289}}^1$

素因数の和:672306

約数の個数: 40

約数和(自身を含む): 833639600

約数和(自身を除く): 543210752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 672289, 1344578, 2016867, 2689156, 4033734, 5378312, 6050601, 8067468, 10756624, 12101202, 16134936, 18151803, 24202404, 32269872, 36303606, 48404808, 72607212, 96809616, 145214424, 290428848]

約数ペア:

[(1, 290428848), (2, 145214424), (3, 96809616), (4, 72607212), (6, 48404808), (8, 36303606), (9, 32269872), (12, 24202404), (16, 18151803), (18, 16134936), (24, 12101202), (27, 10756624), (36, 8067468), (48, 6050601), (54, 5378312), (72, 4033734), (108, 2689156), (144, 2016867), (216, 1344578), (432, 672289)]