297965816

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 566092800

約数和(自身を除く): 268126984

約数列:

[1, 2, 4, 8, 103, 206, 412, 431, 824, 839, 862, 1678, 1724, 3356, 3448, 6712, 44393, 86417, 88786, 172834, 177572, 345668, 355144, 361609, 691336, 723218, 1446436, 2892872, 37245727, 74491454, 148982908, 297965816]

約数ペア:

[(1, 297965816), (2, 148982908), (4, 74491454), (8, 37245727), (103, 2892872), (206, 1446436), (412, 723218), (431, 691336), (824, 361609), (839, 355144), (862, 345668), (1678, 177572), (1724, 172834), (3356, 88786), (3448, 86417), (6712, 44393)]