291240088

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{3559}}^1$

素因数の和:3811

約数の個数: 32

約数和(自身を含む): 559418400

約数和(自身を除く): 268178312

約数列:

[1, 2, 4, 8, 53, 106, 193, 212, 386, 424, 772, 1544, 3559, 7118, 10229, 14236, 20458, 28472, 40916, 81832, 188627, 377254, 686887, 754508, 1373774, 1509016, 2747548, 5495096, 36405011, 72810022, 145620044, 291240088]

約数ペア:

[(1, 291240088), (2, 145620044), (4, 72810022), (8, 36405011), (53, 5495096), (106, 2747548), (193, 1509016), (212, 1373774), (386, 754508), (424, 686887), (772, 377254), (1544, 188627), (3559, 81832), (7118, 40916), (10229, 28472), (14236, 20458)]