380892824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{2909}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 769986000

約数和(自身を除く): 389093176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1259, 2518, 2909, 5036, 5818, 10072, 11636, 16367, 23272, 32734, 37817, 65468, 75634, 130936, 151268, 302536, 3662431, 7324862, 14649724, 29299448, 47611603, 95223206, 190446412, 380892824]

約数ペア:

[(1, 380892824), (2, 190446412), (4, 95223206), (8, 47611603), (13, 29299448), (26, 14649724), (52, 7324862), (104, 3662431), (1259, 302536), (2518, 151268), (2909, 130936), (5036, 75634), (5818, 65468), (10072, 37817), (11636, 32734), (16367, 23272)]