680644512

素因数分解:

$2^5\times 3^3\times {\mathrm{787783}}^1$

素因数の和:787802

約数の個数: 48

約数和(自身を含む): 1985215680

約数和(自身を除く): 1304571168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 787783, 1575566, 2363349, 3151132, 4726698, 6302264, 7090047, 9453396, 12604528, 14180094, 18906792, 21270141, 25209056, 28360188, 37813584, 42540282, 56720376, 75627168, 85080564, 113440752, 170161128, 226881504, 340322256, 680644512]

約数ペア:

[(1, 680644512), (2, 340322256), (3, 226881504), (4, 170161128), (6, 113440752), (8, 85080564), (9, 75627168), (12, 56720376), (16, 42540282), (18, 37813584), (24, 28360188), (27, 25209056), (32, 21270141), (36, 18906792), (48, 14180094), (54, 12604528), (72, 9453396), (96, 7090047), (108, 6302264), (144, 4726698), (216, 3151132), (288, 2363349), (432, 1575566), (864, 787783)]