1255763768

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{60443}}^1$

素因数の和:60516

約数の個数: 48

約数和(自身を含む): 2790699480

約数和(自身を除く): 1534935712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 5194, 10388, 20776, 60443, 120886, 241772, 423101, 483544, 846202, 1692404, 2961707, 3203479, 3384808, 5923414, 6406958, 11846828, 12813916, 22424353, 23693656, 25627832, 44848706, 89697412, 156970471, 179394824, 313940942, 627881884, 1255763768]

約数ペア:

[(1, 1255763768), (2, 627881884), (4, 313940942), (7, 179394824), (8, 156970471), (14, 89697412), (28, 44848706), (49, 25627832), (53, 23693656), (56, 22424353), (98, 12813916), (106, 11846828), (196, 6406958), (212, 5923414), (371, 3384808), (392, 3203479), (424, 2961707), (742, 1692404), (1484, 846202), (2597, 483544), (2968, 423101), (5194, 241772), (10388, 120886), (20776, 60443)]