291216976544

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{53849293}}^1$

素因数の和:53849329

約数の個数: 36

約数和(自身を含む): 620828510526

約数和(自身を除く): 329611533982

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 53849293, 107698586, 215397172, 430794344, 700040809, 861588688, 1400081618, 1723177376, 2800163236, 5600326472, 9100530517, 11200652944, 18201061034, 22401305888, 36402122068, 72804244136, 145608488272, 291216976544]

約数ペア:

[(1, 291216976544), (2, 145608488272), (4, 72804244136), (8, 36402122068), (13, 22401305888), (16, 18201061034), (26, 11200652944), (32, 9100530517), (52, 5600326472), (104, 2800163236), (169, 1723177376), (208, 1400081618), (338, 861588688), (416, 700040809), (676, 430794344), (1352, 215397172), (2704, 107698586), (5408, 53849293)]