291225546

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 641646720

約数和(自身を除く): 350421174

約数列:

[1, 2, 3, 6, 9, 18, 109, 151, 218, 302, 327, 453, 654, 906, 981, 983, 1359, 1962, 1966, 2718, 2949, 5898, 8847, 16459, 17694, 32918, 49377, 98754, 107147, 148131, 148433, 214294, 296262, 296866, 321441, 445299, 642882, 890598, 964323, 1335897, 1928646, 2671794, 16179197, 32358394, 48537591, 97075182, 145612773, 291225546]

約数ペア:

[(1, 291225546), (2, 145612773), (3, 97075182), (6, 48537591), (9, 32358394), (18, 16179197), (109, 2671794), (151, 1928646), (218, 1335897), (302, 964323), (327, 890598), (453, 642882), (654, 445299), (906, 321441), (981, 296866), (983, 296262), (1359, 214294), (1962, 148433), (1966, 148131), (2718, 107147), (2949, 98754), (5898, 49377), (8847, 32918), (16459, 17694)]