289562744

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{10193}}^1$

素因数の和:10319

約数の個数: 32

約数和(自身を含む): 561485520

約数和(自身を除く): 271922776

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 3551, 7102, 10193, 14204, 20386, 28408, 40772, 81544, 540229, 682931, 1080458, 1365862, 2160916, 2731724, 4321832, 5463448, 36195343, 72390686, 144781372, 289562744]

約数ペア:

[(1, 289562744), (2, 144781372), (4, 72390686), (8, 36195343), (53, 5463448), (67, 4321832), (106, 2731724), (134, 2160916), (212, 1365862), (268, 1080458), (424, 682931), (536, 540229), (3551, 81544), (7102, 40772), (10193, 28408), (14204, 20386)]