398022492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{676909}}^1$

素因数の和:676930

約数の個数: 36

約数和(自身を含む): 1080348360

約数和(自身を除く): 682325868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 676909, 1353818, 2030727, 2707636, 4061454, 4738363, 8122908, 9476726, 14215089, 18953452, 28430178, 33168541, 56860356, 66337082, 99505623, 132674164, 199011246, 398022492]

約数ペア:

[(1, 398022492), (2, 199011246), (3, 132674164), (4, 99505623), (6, 66337082), (7, 56860356), (12, 33168541), (14, 28430178), (21, 18953452), (28, 14215089), (42, 9476726), (49, 8122908), (84, 4738363), (98, 4061454), (147, 2707636), (196, 2030727), (294, 1353818), (588, 676909)]