291218096

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{107699}}^1$

素因数の和:107733

約数の個数: 30

約数和(自身を含む): 610982100

約数和(自身を除く): 319764004

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 107699, 215398, 430796, 861592, 1400087, 1723184, 2800174, 5600348, 11200696, 18201131, 22401392, 36402262, 72804524, 145609048, 291218096]

約数ペア:

[(1, 291218096), (2, 145609048), (4, 72804524), (8, 36402262), (13, 22401392), (16, 18201131), (26, 11200696), (52, 5600348), (104, 2800174), (169, 1723184), (208, 1400087), (338, 861592), (676, 430796), (1352, 215398), (2704, 107699)]