348045392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2749}}^1$

素因数の和:2991

約数の個数: 40

約数和(自身を含む): 694617000

約数和(自身を除く): 346571608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 193, 328, 386, 656, 772, 1544, 2749, 3088, 5498, 7913, 10996, 15826, 21992, 31652, 43984, 63304, 112709, 126608, 225418, 450836, 530557, 901672, 1061114, 1803344, 2122228, 4244456, 8488912, 21752837, 43505674, 87011348, 174022696, 348045392]

約数ペア:

[(1, 348045392), (2, 174022696), (4, 87011348), (8, 43505674), (16, 21752837), (41, 8488912), (82, 4244456), (164, 2122228), (193, 1803344), (328, 1061114), (386, 901672), (656, 530557), (772, 450836), (1544, 225418), (2749, 126608), (3088, 112709), (5498, 63304), (7913, 43984), (10996, 31652), (15826, 21992)]