90790224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{270209}}^1$

素因数の和:270227

約数の個数: 40

約数和(自身を含む): 268048320

約数和(自身を除く): 177258096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 270209, 540418, 810627, 1080836, 1621254, 1891463, 2161672, 3242508, 3782926, 4323344, 5674389, 6485016, 7565852, 11348778, 12970032, 15131704, 22697556, 30263408, 45395112, 90790224]

約数ペア:

[(1, 90790224), (2, 45395112), (3, 30263408), (4, 22697556), (6, 15131704), (7, 12970032), (8, 11348778), (12, 7565852), (14, 6485016), (16, 5674389), (21, 4323344), (24, 3782926), (28, 3242508), (42, 2161672), (48, 1891463), (56, 1621254), (84, 1080836), (112, 810627), (168, 540418), (336, 270209)]