309626824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3671}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 626149440

約数和(自身を除く): 316522616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 811, 1622, 3244, 3671, 6488, 7342, 10543, 14684, 21086, 29368, 42172, 47723, 84344, 95446, 190892, 381784, 2977181, 5954362, 11908724, 23817448, 38703353, 77406706, 154813412, 309626824]

約数ペア:

[(1, 309626824), (2, 154813412), (4, 77406706), (8, 38703353), (13, 23817448), (26, 11908724), (52, 5954362), (104, 2977181), (811, 381784), (1622, 190892), (3244, 95446), (3671, 84344), (6488, 47723), (7342, 42172), (10543, 29368), (14684, 21086)]