298291216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{642869}}^1$

素因数の和:642906

約数の個数: 20

約数和(自身を含む): 597869100

約数和(自身を除く): 299577884

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 642869, 1285738, 2571476, 5142952, 10285904, 18643201, 37286402, 74572804, 149145608, 298291216]

約数ペア:

[(1, 298291216), (2, 149145608), (4, 74572804), (8, 37286402), (16, 18643201), (29, 10285904), (58, 5142952), (116, 2571476), (232, 1285738), (464, 642869)]