340777736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{4261}}^1$

素因数の和:5049

約数の個数: 32

約数和(自身を含む): 689165400

約数和(自身を除く): 348387664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 769, 1538, 3076, 4261, 6152, 8522, 9997, 17044, 19994, 34088, 39988, 55393, 79976, 110786, 221572, 443144, 3276709, 6553418, 13106836, 26213672, 42597217, 85194434, 170388868, 340777736]

約数ペア:

[(1, 340777736), (2, 170388868), (4, 85194434), (8, 42597217), (13, 26213672), (26, 13106836), (52, 6553418), (104, 3276709), (769, 443144), (1538, 221572), (3076, 110786), (4261, 79976), (6152, 55393), (8522, 39988), (9997, 34088), (17044, 19994)]