286828072

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7537}}^1$

素因数の和:7681

約数の個数: 32

約数和(自身を含む): 553590720

約数和(自身を除く): 266762648

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 4757, 7537, 9514, 15074, 19028, 30148, 38056, 60296, 504979, 535127, 1009958, 1070254, 2019916, 2140508, 4039832, 4281016, 35853509, 71707018, 143414036, 286828072]

約数ペア:

[(1, 286828072), (2, 143414036), (4, 71707018), (8, 35853509), (67, 4281016), (71, 4039832), (134, 2140508), (142, 2019916), (268, 1070254), (284, 1009958), (536, 535127), (568, 504979), (4757, 60296), (7537, 38056), (9514, 30148), (15074, 19028)]