767916604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{5261}}^1$

素因数の和:5686

約数の個数: 48

約数和(自身を含む): 1658414016

約数和(自身を除く): 890497412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 401, 802, 1604, 2807, 5213, 5261, 5614, 10426, 10522, 11228, 20852, 21044, 36491, 36827, 68393, 72982, 73654, 136786, 145964, 147308, 273572, 478751, 957502, 1915004, 2109661, 4219322, 8438644, 14767627, 27425593, 29535254, 54851186, 59070508, 109702372, 191979151, 383958302, 767916604]

約数ペア:

[(1, 767916604), (2, 383958302), (4, 191979151), (7, 109702372), (13, 59070508), (14, 54851186), (26, 29535254), (28, 27425593), (52, 14767627), (91, 8438644), (182, 4219322), (364, 2109661), (401, 1915004), (802, 957502), (1604, 478751), (2807, 273572), (5213, 147308), (5261, 145964), (5614, 136786), (10426, 73654), (10522, 72982), (11228, 68393), (20852, 36827), (21044, 36491)]