538397984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{38501}}^1$

素因数の和:38553

約数の個数: 48

約数和(自身を含む): 1164300480

約数和(自身を除く): 625902496

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 38501, 77002, 154004, 308008, 616016, 731519, 885523, 1232032, 1463038, 1771046, 2926076, 3542092, 5852152, 7084184, 11704304, 14168368, 16824937, 23408608, 28336736, 33649874, 67299748, 134599496, 269198992, 538397984]

約数ペア:

[(1, 538397984), (2, 269198992), (4, 134599496), (8, 67299748), (16, 33649874), (19, 28336736), (23, 23408608), (32, 16824937), (38, 14168368), (46, 11704304), (76, 7084184), (92, 5852152), (152, 3542092), (184, 2926076), (304, 1771046), (368, 1463038), (437, 1232032), (608, 885523), (736, 731519), (874, 616016), (1748, 308008), (3496, 154004), (6992, 77002), (13984, 38501)]