282780888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{906349}}^1$

素因数の和:906371

約数の個数: 32

約数和(自身を含む): 761334000

約数和(自身を除く): 478553112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 906349, 1812698, 2719047, 3625396, 5438094, 7250792, 10876188, 11782537, 21752376, 23565074, 35347611, 47130148, 70695222, 94260296, 141390444, 282780888]

約数ペア:

[(1, 282780888), (2, 141390444), (3, 94260296), (4, 70695222), (6, 47130148), (8, 35347611), (12, 23565074), (13, 21752376), (24, 11782537), (26, 10876188), (39, 7250792), (52, 5438094), (78, 3625396), (104, 2719047), (156, 1812698), (312, 906349)]