243363704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1872

約数の個数: 64

約数和(自身を含む): 518464800

約数和(自身を除く): 275101096

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 53, 68, 76, 106, 136, 152, 212, 323, 424, 646, 901, 1007, 1292, 1777, 1802, 2014, 2584, 3554, 3604, 4028, 7108, 7208, 8056, 14216, 17119, 30209, 33763, 34238, 60418, 67526, 68476, 94181, 120836, 135052, 136952, 188362, 241672, 270104, 376724, 573971, 753448, 1147942, 1601077, 1789439, 2295884, 3202154, 3578878, 4591768, 6404308, 7157756, 12808616, 14315512, 30420463, 60840926, 121681852, 243363704]

約数ペア:

[(1, 243363704), (2, 121681852), (4, 60840926), (8, 30420463), (17, 14315512), (19, 12808616), (34, 7157756), (38, 6404308), (53, 4591768), (68, 3578878), (76, 3202154), (106, 2295884), (136, 1789439), (152, 1601077), (212, 1147942), (323, 753448), (424, 573971), (646, 376724), (901, 270104), (1007, 241672), (1292, 188362), (1777, 136952), (1802, 135052), (2014, 120836), (2584, 94181), (3554, 68476), (3604, 67526), (4028, 60418), (7108, 34238), (7208, 33763), (8056, 30209), (14216, 17119)]