343351808

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{12653}}^1$

素因数の和:12724

約数の個数: 40

約数和(自身を含む): 699032268

約数和(自身を除く): 355680460

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 12653, 13568, 25306, 27136, 50612, 101224, 202448, 404896, 670609, 809792, 1341218, 1619584, 2682436, 3239168, 5364872, 6478336, 10729744, 21459488, 42918976, 85837952, 171675904, 343351808]

約数ペア:

[(1, 343351808), (2, 171675904), (4, 85837952), (8, 42918976), (16, 21459488), (32, 10729744), (53, 6478336), (64, 5364872), (106, 3239168), (128, 2682436), (212, 1619584), (256, 1341218), (424, 809792), (512, 670609), (848, 404896), (1696, 202448), (3392, 101224), (6784, 50612), (12653, 27136), (13568, 25306)]